[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Rausis, Igors"]
[Black "Wilton, Lars"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2617"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,53,46,46,29,27,51,36,39,42,41,41,58,58,40,84,79,83,92,95,90,83,93,79,83,85,100,137,137,128,118,140,141,168,131,141,143,148,141,141,125,143,135,135,133,135,117,112,102,117,114,129,119,144,143,156,147,239,176,250,183,191,154,153,158,167,140,172,148,189,189,204,191,292,218,218,246,303,290,318,309,489,469,782,477,591,603,520,591,698,651,683,536,1103,1091,990,972]} 1. e4 {[%cal Be2e4,Be4d5][%mdl 32]} d5 2. exd5 Nf6 {[%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 Bg4 6. Nf3 {B01: Scandinavian Defence} Nxd5 7. Nc3 {LiveBook: 4 Games} Nxc3 {[#]} (7... c6 8. h3 Bxf3 9. Qxf3 e6 10. O-O {½-½ (10) Christensen,T (2368)-Thorhallsson,T (2437) Ballerup 2014}) 8. Bxf7+ $1 {[%mdl 512] White is slightly better.} Kxf7 9. Ng5+ $1 Ke8 10. Qxg4 Nd5 $1 11. Qe6 $146 {Hoping for Qf7+.} ({Predecessor:} 11. a4 Qd7 12. Qf3 e6 13. O-O {1-0 (44) Barstatis,R-Mikenas,V Riga 1969}) 11... Qd6 $1 {[%cal Rd6e6] ...Qxe6+ is the strong threat.} 12. Qc8+ Qd8 13. Qf5 {Black must now prevent Qf7+.} Nf6 {Strongly threatening ...Qd7.} 14. Qxb5+ c6 15. Qb7 $36 {[%mdl 2048] White is on the roll.} Nbd7 {[#]} 16. Ne6 $1 {[%cal Re6d8]} ({Reject} 16. Qxc6 $6 Rb8 $11) 16... Qc8 {[#]} 17. Qxa8 $1 {[%mdl 512]} Qxa8 18. Nc7+ Kd8 19. Nxa8 Kc8 20. d4 Kb7 21. O-O Kxa8 22. Re1 Kb7 23. c4 Nb6 24. b3 Kc7 25. Ba3 Kd7 26. Re2 e6 27. Bc5 Ne8 28. Rae1 Nc7 29. g3 Nc8 30. Re3 (30. f4 {is more complex.} g6 31. Bxf8 Rxf8 32. Re5 Nd6 33. Ra5) 30... Be7 31. Bxe7 Nxe7 32. Rf3 Ke8 33. Re5 g6 34. g4 Rf8 (34... h5 $16 {was called for.} 35. Rh3 h4) 35. Kg2 h6 (35... Rg8 $142 36. Rf6 Rg7) 36. h4 Rg8 37. Kf1 Rg7 38. Ke2 Nc8 39. Kd3 a6 40. Rf4 Ke7 {[#]} 41. Rc5 $1 Na7 42. b4 Rg8 (42... Kd7 $142 43. h5 g5) 43. Ke4 Rb8 44. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Rc8 45. Kd3 Rd8 46. a4 Rd7 (46... Rg8 {is a better defense.} 47. g5 hxg5 48. Rxg5 Nc8) 47. g5 $18 {White is clearly winning.} Kd6 (47... Rd8 $142 48. h5 gxh5 49. gxh6 Rh8 50. Rxh5 Nc8) 48. Rf6 hxg5 49. Rxg5 Rh7 50. Rgxg6 Nc8 51. Rh6 Rg7 52. h5 Ne7 53. Rh8 {[%cal Rh8d8]} Nf5 54. Rg6 {Precision: White = 60%, Black = 47%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Turov, Maxim"]
[Black "Kolasinski, Krzysztof"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2595"]
[BlackElo "2052"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,78,58,53,53,57,99,90,93,104,106,95,105,91,89,72,100,83,135,122,118,114,141,145,235,110,169,185,185,161,238,245,282,283,250,107,258,232,320,315,305,282,378,377,377,364,385,377,458,456,899,882,1754,1720,29986,29987,29999]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Ba6 7. Bxa6 Nxa6 8. Nc3 g6 9. e4 d6 10. Nf3 Bg7 11. O-O O-O 12. Qe2 Nd7 13. Bf4 Qb6 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} 14. e5 dxe5 15. Nxe5 Nxe5 {White is better.} 16. Bxe5 Bxe5 17. Qxe5 Ra7 18. Ne4 $146 {Black must now prevent d6.} ({Predecessor:} 18. b3 Nb4 19. Rad1 Qd6 20. Qg5 Qd7 21. Qd2 {½-½ (37) Skliba,M (2309)-Haba,Z (2233) Ostrava 2010}) 18... f6 19. Qc3 Rb8 20. b3 Qb4 (20... f5 $142) 21. Qc2 f5 22. Ng5 Nc7 23. Qe2 h6 (23... Re8 $16 24. Rfc1 Qd4) 24. Ne6 (24. Qxe7 $18 {has better winning chances. White threatens Qh7+ and mate.} hxg5 25. d6) 24... Nxd5 (24... Qe4 $16 25. Qxe4 fxe4 26. Nxc5 e3) 25. Qe5 $40 {[%csl Ge6][%cal Re5g7][%mdl 128] [#] White attacks with force.} Nf6 26. Nxc5 Rb5 (26... Qb6 $142 27. Rfd1 Ra5) 27. Rac1 {[%cal Ba1c1,Bc1c3,Bc3d3,Bd3d8][%mdl 32]} Rb6 28. a3 Qb5 29. b4 (29. Rfe1 $18 {is more deadly.}) 29... Qe8 $2 (29... Rxa3 $16 {was worth a try.} 30. Qxe7 Qe8 31. Qxe8+ Nxe8) 30. Rc3 Qf7 31. Rd3 Kh7 32. h3 Ne8 33. Rd8 Rd6 34. Rb8 Rd5 35. Qc3 f4 36. Re1 Ng7 {[#]} (36... e5 $142 37. Rxe5 Rxe5) 37. Ne6 $1 {[%mdl 512]} g5 (37... Nxe6 38. Qh8#) 38. Rf8 Qg6 39. Qc8 {[%csl Gc8][%cal Rf8h8]} Ra8 {Precision: White = 64%, Black = 22%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Vorobiov, Evgeny E."]
[Black "Popper, Tomas"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2591"]
[BlackElo "2048"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,101,49,60,69,53,60,67,61,58,72,75,88,79,99,79,96,81,99,92,107,105,119,104,108,91,139,141,139,142,160,160,153,129,168,130,135,131,179,159,152,146,246,258,268,249,260,252,260,222,247,228,228,232,221,146,295,222,288,283,276,285,279,258,516,516,506,514,514,501,472,416,595,572,586,556,1035,1004,1833,1818,1660,1597,1280,1501,1437,1277,12836,10137,2953,2650,29987,29988,29988,29989]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 Be7 {A60: Modern Benoni: Early Divergences} (6... g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Bf4 Qe7 11. Re1 Ng4 12. Bg5 f6 13. Bd2 Nge5 14. Qc2 a6 15. a4 Rb8 16. Rab1 Nc4 17. Bc1 Nde5 18. Nxe5 Nxe5 {½-½ (52) Ganguly,S (2653)-Adhiban,B (2672) Chengdu 2017}) 7. h3 O-O 8. e4 Nbd7 {White is slightly better.} 9. Bd3 a6 10. a4 Re8 11. O-O Bf8 12. Re1 g6 13. Bf4 Qc7 $146 ({Predecessor:} 13... Bg7 14. Bxd6 {1-0 (23) Villalba,M (2086)-Heinechen,J (1778) Asuncion 2010}) 14. Bf1 Nh5 15. Bh2 Bg7 16. g4 Nhf6 17. Nd2 h5 18. g5 Nh7 {[#]} 19. f4 $1 b6 20. Rc1 Bd4+ 21. Kh1 Bg7 22. Nf3 Qd8 23. Qd2 Ndf8 24. Bg2 Ra7 25. e5 Rae7 (25... dxe5 $16 26. fxe5 (26. Nxe5 Bxe5 27. fxe5 Nxg5 $16) 26... Rd7) 26. Ne4 $18 dxe5 27. fxe5 Nd7 {[%cal Rd7e5]} 28. Nf6+ Nhxf6 29. gxf6 Nxf6 30. exf6 Rxe1+ 31. Rxe1 ({Don't do} 31. Nxe1 $6 Qxf6 32. b3 Bf5 $16) 31... Bxf6 32. d6 Bd7 (32... Rxe1+ $16 33. Nxe1 Qd7) 33. Be5 Re6 34. Bxf6 Qxf6 35. Rxe6 Qxe6 36. Ng5 Qf5 $2 {[#]} (36... Qe5 {might work better.} 37. Bd5 Kg7 38. Nxf7 Qg3) 37. Ne4 Qe5 38. Qc3 Qxc3 39. Nxc3 Kf8 40. Kh2 b5 (40... h4 {was called for.} 41. Nd5 Bxa4 42. Nxb6 Bb5) 41. Ne4 c4 42. Nc5 $1 {[%csl LRa6,LRd7]} Ke8 43. a5 b4 44. Nxa6 c3 45. bxc3 bxc3 46. Be4 f5 47. Bc2 h4 48. Nc5 Bc6 49. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Kd8 50. a7 Kc8 51. Ba4 {Precision: White = 66%, Black = 33%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Babula, Vlastimil"]
[Black "Bulockin, Martin"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2552"]
[BlackElo "2042"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,63,61,61,40,125,45,206,215,206,214,254,243,235,223,337,340,342,296,482,468,432,389,689,679,679,673,627,625,957,951,1604,1449,2264,2188,2083,2077]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 a6 10. a4 Re8 11. O-O Nbd7 12. Ra3 Qc7 13. Qc2 Rb8 14. a5 Ne5 15. f4 Ned7 $1 16. Kh1 {[#] A77: Modern Benoni: Classical: 9...Re8 10 Nd2: 10...a6 and 10...Nbd7} h5 $146 (16... b6 $14) ({Predecessor:} 16... b5 17. axb6 Rxb6 18. b3 h5 19. Bb2 Ng4 20. Nc4 Rb4 21. h3 Rxc4 22. Bxc4 Ne3 23. Qd2 Nxf1 24. Bxf1 Nf6 {½-½ (24) Toth,B (2440)-Vaganian,R (2545) Rome 1977}) 17. h3 ({White should try} 17. e5 $16) 17... Nf8 $2 {[#]} (17... b5 $14 18. axb6 Rxb6) 18. Nc4 $18 {White is clearly better.} N6d7 19. Na4 Bd4 20. Raf3 Nf6 21. Bd3 Bd7 (21... Bg4 {was necessary.}) 22. Nab6 Bb5 23. f5 N8h7 $2 {[#]} (23... g5 {is a better defense.} 24. Bxg5 Qe7) 24. fxg6 fxg6 25. e5 Bxc4 $2 (25... Rxe5 26. Nxe5 (26. Rxf6 Nxf6 27. Rxf6 Re1+ 28. Rf1 Rbe8 $14) 26... Bxe5 27. Bxb5 axb5 28. Qxg6+ Qg7) 26. Nxc4 {White is clearly winning.} ({Weaker is} 26. Bxc4 Bxe5 27. Qxg6+ Qg7 $16) 26... Rxe5 27. Nxe5 Bxe5 28. Bxg6 Qe7 29. Bf4 Bxf4 30. Rxf4 Rf8 31. Bxh7+ Nxh7 32. Qg6+ {Precision: White = 80%, Black = 13%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Zakhartsov, Viacheslav V."]
[Black "Grichkevitch, Gilles"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2544"]
[BlackElo "2036"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,63,37,37,42,64,17,75,67,75,64,106,92,91,73,87,97,102,95,105,56,93,38,49,0,18,0,66,78,186,62,333,337,333,333,335,320,618,615,674,675,647,575]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3 Na6 9. Bg5 h6 10. Be3 Nc5 11. Nd2 Bd7 12. g4 c6 13. h4 {E90: King's Indian: Classical: Early deviations and 6 h3} cxd5 {[#]} 14. exd5 $146 ({Predecessor:} 14. cxd5 Rc8 15. f3 h5 16. g5 Ne8 17. a4 f6 18. Nb3 fxg5 19. Nxc5 dxc5 20. Bxg5 Qb6 {½-½ (52) Gupta,A (2627)-Mamedov,R (2679) Khanty-Mansiysk 2011}) 14... Nh7 (14... a4 $11) 15. Nde4 $16 {White is better.} Nxe4 16. Nxe4 f5 17. gxf5 Bxf5 18. Ng3 $1 a4 19. Qd2 a3 20. b3 h5 21. Rc1 e4 22. Bd4 (22. c5 $16) 22... Qe7 23. Bxg7 Qxg7 24. Rg1 {Black must now prevent Nxh5!} e3 (24... Bg4 $1 $11) 25. fxe3 $14 {aiming for Nxh5!} Rae8 {[#]} (25... Bg4 $16) 26. Qd4 (26. Nxh5 $1 $18 {[%mdl 512]} Qh6 (26... gxh5 27. Rxg7+) 27. e4 Qxd2+ 28. Kxd2 Bxe4 29. Ng3) 26... Qh6 $2 {[%mdl 8192]} ({Black should try} 26... Bg4 $14) 27. Kd2 $18 Re5 28. Rcf1 Bh3 29. Rxf8+ Kxf8 $2 (29... Qxf8 30. Nxh5 Bf5) 30. Ne4 {White is clearly winning.} Rxe4 31. Qxe4 Bf5 32. Qf4 {Precision: White = 52%, Black = 21%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Hirneise, Tobias"]
[Black "Cernek, Tymon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2466"]
[BlackElo "2012"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,93,37,40,41,39,42,41,34,45,39,78,38,59,39,11,0,8,-16,40,-6,41,26,26,26,30,0,21,0,0,-8,19,18,18,18,18,17,31,23,106,106,166,157,470,473,535,539,547,545,494,510,622,630,618,606,827,825,809,582,803,793,793,783,776,718,925,923,909,904,894,889,929,904,1678,1585,1281,895,1402,1075,2108,1837,29988,29989]} 1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Nf6 {D07: Queen's Gambit: Chigorin Defence} 7. e3 Bb4 {LiveBook: 8 Games} 8. Be2 O-O {White is slightly better.} 9. O-O Bxc3 10. bxc3 Ne4 $146 ({Predecessor:} 10... Na5 11. Nd2 Bxe2 12. Qxe2 c6 13. c4 Nxc4 14. Nxc4 dxc4 15. Qxc4 {0-1 (57) Volkov,S (2619)-Golovin,L (2448) Voronezh 2010}) 11. Qc2 Re8 12. h3 Bh5 13. Qb2 Na5 14. Qb4 c6 15. Rfd1 (15. g4 $5 {[%cal Rg4h5]} Bg6 16. Ne5 $11) 15... Qb6 (15... h6 $11) 16. Rac1 (16. g4 $5 {[%cal Rg4h5]} Bg6 17. Rac1 $14) 16... Bxf3 17. gxf3 Nf6 18. Rb1 Qd8 19. Bg5 b6 20. Kh2 h6 21. Bf4 Re6 (21... Nh5 $5 {[%cal Rh5f4]} 22. Qd6 Qh4 $11) 22. Rg1 $36 {[%mdl 2048] Black is under pressure.} Nh5 23. Be5 f6 $1 {[%cal Rf6e5]} 24. Bg3 Nxg3 25. Rxg3 Qc7 (25... Re7 $11) 26. Rbg1 $16 Kh8 {[#]} (26... f5 $16) 27. Qb1 $1 $18 Re7 $2 {[#]} (27... g5 $16 {is tougher.}) 28. Qg6 $1 {Strongly threatening Bd3.} Rf8 29. Bd3 {[%csl Gd3][%cal Rg6h7]} f5 30. Bxf5 Rxf5 31. Qxf5 Rf7 32. Qh5 Nc4 33. Kh1 Rf6 34. Qe8+ Kh7 35. Rg6 Qf7 36. Rxg7+ Qxg7 37. Rxg7+ Kxg7 {[%mdl 4096] Endgame KQ-KRN} 38. Qd7+ Kg6 39. e4 dxe4 40. fxe4 Nd2 41. Qg4+ Kh7 42. Qe2 Nf3 43. e5 {[%cal Be4e5,Be5e6,Be6e7][%mdl 32]} Rf8 44. e6 Ng5 45. h4 Nf3 46. e7 Rg8 47. Qxf3 {Precision: White = 59%, Black = 29%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Butkiewicz, Lukasz"]
[Black "Nemcova, Karin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2460"]
[BlackElo "1996"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,134,41,56,26,27,27,32,27,26,33,32,30,33,36,38,24,32,4,15,5,6,0,-7,-8,0,-101,0,0,0,0,0,0,0,0,22,11,15,8,20,5,9,0,0,-27,0,0,0,0,12,0,0,0,0,0,0,-8,92,0,0,0,0,-75,0,0,0,0,0,0,0,0,0,-383,-397,-396,-387,-633,-651,-1449,-676,-923,-888,-833,-820,-778,-738,-876,-909,-900,-863,-918,-904,-1758,-1591,-1679,-1595,-12836,-12836,-12840,-12837,-12837,-12836,-12837,-12838,-12839,-12838,-12838,-12835,-12837,-12837,-12843,-12843,-12844,-12844,-12845,-12845,-12846,-12846,-12846,0,0,0,0,0,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 5. Nf3 a6 6. g3 Bg4 7. Bg2 {B01: Scandinavian Defence} (7. h3 $5 {[%cal Rh3g4]} Bxf3 8. Qxf3 $14) 7... Nc6 (7... c6 8. O-O e6 9. h3 Bxf3 10. Bxf3 Be7 11. b3 O-O 12. Bb2 Nbd7 13. Ne2 Rad8 14. Re1 Rfe8 {0-1 (64) Hou,Y (2663)-Megaranto,S (2535) Almaty 2016}) 8. O-O O-O-O {[%cal Rc6d4]} 9. d5 {White is slightly better.} Ne5 {[%cal Rf6d5]} 10. Bf4 Bxf3 11. Bxf3 Nxf3+ 12. Qxf3 e5 13. dxe6 Qxe6 14. Rfe1 Qf5 $1 15. Re5 $146 Qg4 16. Qg2 h6 17. h3 Qg6 18. Nd5 {[#]} (18. Re2 $11) 18... Nxd5 (18... Bd6 $1 $17 {And now ...Kb8 would win.} 19. Ne7+ Bxe7 20. Rxe7 Nd5) 19. Rxd5 $11 Bd6 20. Bxd6 Rxd6 21. Rxd6 Qxd6 {[%mdl 4096] Endgame KQR-KQR} 22. Qf3 Qg6 23. Re1 Rd8 24. c3 Kb8 25. Qf4 Rd7 26. a4 Qc6 27. Kh2 g5 28. Re8+ Ka7 29. Qe3+ Qb6 30. Qe2 Rd6 31. b4 Rf6 32. Re3 a5 33. b5 h5 (33... Re6 $11 {keeps the balance.}) 34. Kg1 (34. Kg2 $16) 34... h4 35. g4 Qc5 36. Qe1 {[#]} (36. c4 $11 {remains equal.}) 36... Qc4 (36... Rf4 $1 $17 {[%cal Rf4a4]} 37. Re5 Qc4) 37. Re4 Qd3 38. c4 {Strongly threatening Re3.} b6 39. Re7 Qd6 40. Qe3 Rf4 41. Re8 $2 {[%mdl 8192]} (41. Re4 $1 $11 {and White stays safe.}) 41... Qd1+ $19 42. Qe1 Qxa4 43. Rc8 $2 (43. c5 bxc5 44. Re5) 43... Rxc4 44. Qe5 {[#]} Rxg4+ $1 {[%mdl 512]} 45. Kh2 {[%cal Re5c7]} (45. hxg4 Qxg4+) 45... Qf4+ 46. Qxf4 Rxf4 47. Rxc7+ {KR-KR} Kb8 48. Rc6 Kb7 49. Kg2 Rf5 50. Kf1 Rxb5 51. Rf6 Re5 52. Rxf7+ Kc6 53. f4 gxf4 54. Rxf4 Rh5 55. Ke2 Kc5 56. Kd3 b5 57. Kc2 b4 58. Rf8 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 59. Rc8+ Kb5 60. Rg8 Rc5+ 61. Kb2 a3+ 62. Ka2 Rc2+ 63. Kb1 a2+ 64. Ka1 b3 $2 (64... Rc1+ $19 65. Kxa2 Rc2+ 66. Kb3 Rc3+ 67. Kb2 Rxh3) 65. Rb8+ $1 $11 {The position is equal.} Kc4 (65... Ka4 $5 {[%cal Rc2c1]} 66. Rb4+ Ka3 67. Ra4+ Kxa4 $11) 66. Rb4+ Kd3 {( -> ...Rc1+)} 67. Rxb3+ Rc3 {Precision: White = 46%, Black = 67%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Zanan, Evgeny"]
[Black "Egli, Urs"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2442"]
[BlackElo "1973"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,-2,-4,0,47,4,36,-14,0,-58,0,0,0,-15,-7,-25,41,25,84,43,35,41,44,35,31,27,80,48,228,219,635,638,635,627,29991,-63,29992,29993]} 1. d4 d6 2. Nf3 Nf6 3. Bf4 c5 4. e3 (4. c3 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. Nxd4 a6 8. Nb5 Kd8 9. Nd2 Nbd7 10. e4 h6 11. f3 e5 {½-½ (54) Kamsky,G (2714)-Morozevich,A (2755) Moscow 2007}) 4... Nh5 5. Bg3 $146 ({Predecessor:} 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bg7 8. c3 Qb6 9. Qd2 Bf5 10. Be2 Bg6 11. O-O Nd7 {0-1 (68) Kelly,J (1847)-Yagiz,B (1908) Stillwater 2012}) 5... Nxg3 6. hxg3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} g6 7. c3 Bg7 8. Bc4 {White is slightly better.} d5 9. Bb3 (9. Bb5+ $11 Bd7 10. Bxd7+ Nxd7 11. Nbd2) 9... cxd4 (9... O-O $15) 10. exd4 $11 Nc6 11. Nbd2 O-O 12. Qe2 e5 (12... Rb8 $11) 13. dxe5 $14 d4 (13... Bg4 $11) 14. O-O dxc3 15. bxc3 Re8 {[%cal Rc6e5]} 16. Nc4 {Strongly threatening Rfd1.} Bg4 17. Rad1 $36 {[%mdl 2048] White is pushing.} Qe7 (17... Qc7 $1 $11 {keeps the balance.}) 18. Rfe1 (18. Qe4 {is interesting.} Nxe5 19. Ncxe5 Bxf3 20. gxf3 Bxe5 21. Ba4) 18... Nxe5 $2 (18... Qc7 $14) 19. Ncxe5 $18 Bxf3 $2 (19... Bxe5 20. Ba4 (20. Qxe5 Qxe5 21. Nxe5 Bxd1 $16) 20... Bf6 21. Bxe8 Rxe8) 20. Qxf3 {[%cal Rb3f7]} Bxe5 {[#]} 21. Rxe5 $1 {[%mdl 512]} Qxe5 22. Qxf7+ Kh8 23. Rd7 {Precision: White = 58%, Black = 31%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Tsifanskaya, Ludmila A"]
[Black "Nabaty, Tamir"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2070"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,78,7,33,-23,-12,-8,36,45,47,40,37,41,49,-49,-50,-42,0,-3,-27,-15,10,10,16,4,4,0,24,0,4,-27,-26,-81,-77,-88,-88,-88,-88,-121,-122,-121,-115,-160,-166,-214,-202,-234,-233,-242,-251,-243,-238,-254,-237,-276,-283,-277,-261,-279,-282,-290,-285,-343,-368,-357,-357]} 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Re1 Bc7 9. Nb3 {A08: King's Indian Attack} ({White should try} 9. exd5 $14 Nxd5 10. Nb3) (9. c3 b6 10. a3 a5 11. a4 Ba6 12. Qc2 Ng6 13. exd5 exd5 14. Nb3 Nce5 15. Nxe5 Nxe5 16. Rd1 Rc8 17. d4 Nd3 18. Rxd3 Bxd3 19. Qxd3 {1-0 (28) Ivanchuk,V (2747)-Korobov,A (2692) Doha 2016}) 9... b6 10. c3 Ng6 $146 ({Predecessor:} 10... Ba6 11. exd5 Nxd5 12. d4 cxd4 13. Nbxd4 Nxd4 14. Nxd4 Qd7 15. Qg4 Kh8 16. Bg5 Bd8 {½-½ (51) Gocheva,R (2135)-Lubbe,M (2352) Porto Rio 2014}) 11. d4 {White is slightly better.} dxe4 12. Ng5 h6 13. Nxe4 cxd4 14. Nf6+ (14. Qh5 $14) 14... Qxf6 $15 15. Bxc6 Ba6 16. Qf3 Qxf3 17. Bxf3 Rac8 {[#] Threatens to win with ...dxc3.} 18. Nxd4 Ne5 19. Bg2 Rfd8 20. a4 Bd6 21. Nb5 (21. a5 $5 {[%cal Ra5b6]} b5 22. Bf1 $11) 21... Nd3 22. Re2 Bc5 $36 {[%mdl 2048] Black has good play.} 23. Be3 (23. Bf3 $11) 23... Bxe3 $17 24. Rxe3 Nxb2 25. Nxa7 Rc5 26. Nc6 Rd1+ 27. Rxd1 Nxd1 28. Re1 Nxc3 29. Bf3 Nxa4 30. Nb4 Bb5 31. Kg2 Kf8 32. Ra1 Ke7 33. Bd1 Rc4 34. Bxa4 Rxb4 35. Bxb5 Rxb5 $19 {KR-KR} 36. Ra7+ Kf6 37. Rb7 g5 38. h4 gxh4 39. gxh4 Rb1 {Precision: White = 25%, Black = 67%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Milikow, Yoav"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2057"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,120,-6,-3,1,19,-9,-13,-3,-5,-17,0,-26,-21,-32,-29,-25,-17,-28,-23,-38,-37,-54,-50,-74,-38,-40,-19,-29,-18,-33,-43,-20,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,21,6,51,57,45,0,2,0,0,0,0,-4,-7,-43,-41,-41,-39,-35,-33,-40,-42,-120,-113,-141,-86,-200,-205,-195,-200,-188,-178,-272,-281,-279,-271,-258,-266,-291,-287,-300,-306,-444,-432,-402,-408,-450,-440,-514,-509,-572,-556,-594,-592,-604,-593,-12838,-922,-869,-874,-925,-925,-6532,-1968]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} dxc4 9. Bxc4 c5 10. O-O {The position is equal.} cxd4 11. exd4 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 12. Re1 $146 ({Predecessor:} 12. Ba2 Nb6 13. Bg5 h6 14. Bxf6 Qxf6 15. Nge4 Qg6 {0-1 (65) Hambleton,A (2441)-Hammer,J (2628) chess.com INT 2017}) 12... Nb6 13. Bb3 Bd7 14. Qd3 Bc6 15. Bg5 h6 16. Bd2 Nbd5 17. Bc2 g6 18. h4 Nxc3 19. bxc3 Qd5 {[%csl Gc6][%cal Rd5g2]} 20. f3 Bb5 21. Qe3 {[#]} e5 $1 {[%mdl 512] Hoping for ...exd4.} 22. Ne4 (22. dxe5 Bc5) 22... Nxe4 23. fxe4 Qc4 {White must now prevent ...exd4.} 24. Rab1 exd4 25. cxd4 Rad8 {Strongly threatening ...a6.} 26. Bc3 Rc8 27. Ba1 $1 Qxc2 28. Rxb5 b6 29. h5 Qc6 (29... Qa4 $5 {[%cal Ra4b5]} 30. Rb3 g5 $11) 30. a4 a6 31. Rbb1 gxh5 32. d5 Qc5 33. Kh1 {And now Qg3+ would win.} Qxe3 34. Rxe3 Rc4 $36 {[%mdl 2048] Black fights for an advantage.} 35. Rg3+ Kh7 36. Rf1 f6 37. e5 Rh4+ ({Not} 37... fxe5 $2 38. Rf7+ Kh8 {[#]} 39. Rxf8+ $1 {[%mdl 512]} Rxf8 40. Bxe5+ Kh7 41. Rg7+ Kh8 42. Rg4+ Kh7 43. Rxc4 $18) 38. Rh3 Rxh3+ 39. gxh3 fxe5 $15 {[%mdl 4096] Endgame KRB-KRB} 40. Kg2 ({White should play} 40. Rf6 $15) 40... Bc5 $17 41. Rd1 {intending d6.} e4 (41... Kg6 $142 {aiming for ...Kf5.} 42. d6 Kf5) 42. d6 (42. Bd4 $17 {might work better.}) 42... Rg8+ $19 43. Kh2 e3 44. d7 Rd8 {Threatens to win with ...Bb4.} 45. Bf6 (45. Kg2 {was necessary.}) 45... e2 46. Re1 Rxd7 47. Rxe2 Kg6 48. Bb2 Rd3 49. Kg2 h4 50. Bc1 (50. Be5 {was called for.}) 50... Rg3+ 51. Kh2 Rc3 52. Bf4 Kf5 {Black is clearly winning.} 53. Bb8 Rc4 54. Re5+ Kf6 55. Rh5 Kg6 56. Rd5 Rxa4 57. Ba7 Rb4 58. Kg2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 59. Kf1 a4 60. Ke2 a3 {Precision: White = 41%, Black = 69%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Stanescu, Christian"]
[Black "Sengupta, Deep"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2051"]
[BlackElo "2594"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,82,-53,-47,-50,-34,-65,-49,-79,-28,-46,-22,-28,-32,-41,-27,-10,-18,-47,0,0,0,-18,-25,-18,-28,-17,-33,-207,-208,-200,-204,-230,-209,-242,-252,-237,-208,-210,-201,-207,-193,-210,-201,-201,-195,-197,-181,-209,-205,-217,-201,-217,-200,-209,-203,-258,-243,-370,-366,-368,-352,-489,-476,-481,-486,-588,-489,-1011,-1026,-1012,-1000,-964,-938]} 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 dxc4 5. Na3 b5 6. b3 {A11: English Opening: 1...c6} cxb3 {LiveBook: 5 Games} 7. axb3 Bb7 8. Bb2 {Black is slightly better.} e6 9. Qc2 $146 ({Predecessor:} 9. O-O Be7 10. Qc2 a6 11. Ne5 O-O 12. Rfc1 Qb6 13. d4 Rc8 {1-0 (57) Vaganian,R (2640)-Rodriguez Cespedes,A (2505) Moscow 1985}) 9... Na6 ({Better is} 9... Qb6 $17) 10. O-O Nb4 11. Qb1 Qb6 12. Nc2 Nxc2 13. Qxc2 c5 14. d4 Rc8 15. Qd2 c4 $36 {[%mdl 2048] White is under pressure.} 16. Rfc1 Ne4 {[%cal Bf6e4,Be4d6,Bd6f5][%mdl 32]} 17. Qe3 {Black should prevent Ne5.} Bb4 {With the idea ...c3.} 18. bxc4 bxc4 {[%cal Bb5c4,Bc4c3][%mdl 32] Threatens to win with ...c3.} 19. Rc2 $2 (19. Ba3 $15 a5 20. Ne5) 19... c3 $19 20. Bc1 {[#]} Nd6 $1 21. Qf4 O-O 22. Ne5 Bxg2 23. Kxg2 Nf5 24. e3 a5 25. Qe4 {If White can now play Nd7 this consolidates a bit.} Rc7 26. f3 Nd6 27. Qd3 Rd8 28. Qe2 Rdc8 29. g4 Nc4 30. Nd3 Qd6 31. Raa2 e5 32. dxe5 Nxe5 33. Nxe5 Qxe5 34. e4 (34. Qd3 $142) 34... Rd7 35. Be3 h5 36. gxh5 Qxh5 {Black is clearly winning.} 37. Ra1 Rcd8 38. Kh1 Rd3 39. Qf2 (39. Rf1 $142 Bc5 40. Bf4) 39... Rd1+ 40. Rxd1 Rxd1+ 41. Kg2 a4 {Precision: White = 40%, Black = 74%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Stastny, Petr"]
[Black "Stocek, Jiri"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2044"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,10,32,19,29,17,21,7,5,-11,-16,-25,-22,-28,-22,-30,-30,-30,-30,-30,-33,-54,-50,-46,-53,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,-130,-108,-202,-207,-177,-193,-421,-410,-370,-341,-466,-374]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. e3 d6 {[%cal Bd7d6,Bd6e5][%mdl 32]} (5... Nc6 6. Bd3 d6 7. a3 Bxd2+ 8. Nbxd2 {½-½ (8) Epishin,V (2557)-Dgebuadze,A (2511) Ghent 2016}) 6. a3 {E11: Bogo-Indian} Bxd2+ 7. Nbxd2 Qe7 8. Bd3 {The position is equal.} e5 {Strongly threatening ...e4.} 9. dxe5 dxe5 {Hoping for ...e4.} 10. Qc2 Nbd7 11. O-O a4 12. Ne4 Nxe4 13. Bxe4 g6 14. Qc3 O-O 15. Qb4 $146 Nc5 16. Rad1 {[#] And now Rd5 would win.} Re8 17. Bc2 Bg4 18. Rd5 Bxf3 $1 19. gxf3 b6 20. Qc3 Qg5+ 21. Kh1 Qh5 22. Bd1 Rad8 23. Qd2 Qh4 24. Rg1 (24. Be2 $17) 24... c6 $40 {[%mdl 128] Black wants a kill.} 25. Rxd8 Rxd8 26. Qc2 $2 {[#]} (26. Qe2 {is the only way for White.}) 26... Nb3 27. Rg4 Qh3 28. Kg1 Nd2 {Precision: White = 32%, Black = 87%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Mohapl, Petr"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E58"]
[WhiteElo "2040"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,12,10,-56,21,-57,23,41,44,7,7,8,37,11,22,-67,-47,-91,-91,-100,-94,-92,-101,-101,-103,-157,-164,-183,-179,-172,-157,-158,-115,-231,-223,-284,-284,-314,-287,-303,-332,-338,-336,-411,-408,-437,-433,-433,-414,-414,-407,-496,-481,-1641]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qe2 dxc4 11. Bxc4 e5 12. d5 {E59: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 Bxc3 9 bxc3 dxc4} (12. Nxe5 $11 Nxe5 13. dxe5 Qxe5 14. Rd1) (12. h3 Bf5 13. Bb2 Rad8 14. Bb5 e4 15. Bxc6 Qxc6 16. Ne5 Qc7 17. Qb5 b6 18. c4 Ne8 19. dxc5 bxc5 {0-1 (36) Ben Artzi,I (2399)-Romanov,E (2641) Zalakaros 2016}) 12... Na5 (12... e4 $1 $15 13. dxc6 Ng4) 13. Ba2 (13. e4 $11) 13... Ne4 $146 (13... e4 $1 $15 14. Nd2 Qe5) ({Predecessor:} 13... e4 14. Nd2 Bg4 15. f3 exf3 16. gxf3 Bh3 17. c4 Qe5 18. Rb1 Rae8 19. Re1 Qg5+ {0-1 (39) Garabetyan,A (2037)-Czopor,M (2075) Marianske Lazne 2017}) 14. Qc2 $11 {White has an edge.} Nd6 15. c4 Bf5 16. Qc3 Rfe8 17. Nd2 b5 18. f4 (18. Re1 $11) 18... bxc4 {Strongly threatening ...Bd3.} 19. Nxc4 Naxc4 20. Bxc4 Ne4 21. Qe1 exf4 22. Rxf4 Qe5 $36 {[%mdl 2048] Black has strong initiative.} 23. Ra2 ({White should try} 23. Bb2 Qxb2 24. Rxf5) 23... Rab8 24. Qf1 Nd6 25. Bd3 {[%cal Rd3f5]} Bxd3 26. Qxd3 c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 27. Qc2 (27. Qd4 $17 {was worth a try.}) 27... Ne4 28. Rb2 Rxb2 29. Qxb2 Qxd5 30. Qb4 a5 31. Qb6 c3 32. Qc7 h6 33. a4 f5 34. Rf1 Nd2 35. Re1 Qd3 36. Qf4 Nb3 37. Qc7 {Precision: White = 25%, Black = 68%.} (37. Ba3 $142 Nd4 38. Qf1 Rxe3 39. Qxd3 Rxd3 40. Re8+ Kf7 41. Re7+ Kg6 42. Rc7) 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Chmelik, Jiri"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2006"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,56,13,-20,-12,-15,-10,-4,-8,-122,-33,-49,-40,-62,-49,-161,-52,-142,-60,-61,-25,-106,-62,-86,-80,-81,-59,-42,-54,-98,-98,-95,-83,-97,-62,-132,-124,-140,-137,-276,0,-284,-291,-371,-367]} 1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. Nc3 Bg4 7. Be3 e6 8. Qb3 Bxf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 9. gxf3 {Strongly threatening cxd5.} (9. Qxb7 Nb4 $17) 9... Qd7 10. cxd5 Nxd5 {The position is equal.} 11. Be2 $146 (11. Nxd5 $11 exd5 12. Be2) ({Predecessor:} 11. a3 Nxc3 12. Qxc3 Be7 13. Rd1 Bf6 14. Rg1 O-O 15. h4 Rac8 16. Qd3 {½-½ (25) Siembab,B (2262)-Szczerbak,J (2087) Zamosc 2013}) 11... Be7 (11... Bb4 $17 12. a3 Na5) 12. O-O O-O 13. Rfd1 Rfd8 {[%cal Bf8d8,Bd8d6,Bd6f6][%mdl 32]} 14. Rd2 (14. Nxd5 $15 Qxd5 15. Qxd5 Rxd5 16. Bd3) 14... Rac8 ({Better is} 14... Bb4 $1 $19 {White must now prevent ...Na5.} 15. a3 Bxc3 16. bxc3 Na5) 15. Qd1 (15. Nxd5 $15 exd5 16. Bf1) 15... Qc7 (15... Bb4 $17 16. Rc2 Nde7) 16. Nxd5 $15 exd5 (16... Rxd5 {feels hotter.} 17. f4 Rcd8 18. Bf3 R5d6 19. Rc1 Qd7) 17. Rc2 (17. f4 $1 $11) 17... Rd6 18. Bd3 Qd7 19. Bf4 Rf6 20. Bg5 Re6 $36 {[%mdl 2048] Black has good play.} 21. Bf4 Bd6 ({Of course not} 21... Nxd4 $6 22. Rxc8+ Qxc8 23. Be3 $11) 22. Bg3 {White wants to play Bf5.} Rh6 23. Bf1 f5 {[%cal Bf7f5,Bf5f4][%mdl 32] And now ...f4 would win.} 24. Be5 (24. f4 $1 $15) 24... Bxe5 $17 25. dxe5 {[#]} f4 $1 26. Rc5 {[#]} Rd8 $2 ({Weaker is} 26... Nxe5 27. Rxc8+ Qxc8 28. Qxd5+ Qe6 29. Qxb7 $16) ({Black should play} 26... Qe7 $1 $19 {[%cal Re7c5]} 27. Qxd5+ Kh8) 27. Qd2 $2 {[%mdl 8192]} (27. Rxd5 $11 Rg6+ 28. Kh1 Qxd5 29. Qxd5+ Rxd5 30. Bc4) 27... Nxe5 $19 28. Qxf4 Qd6 {Precision: White = 30%, Black = 38%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.10"]
[Round "1"]
[White "Cerny, David"]
[Black "Nagy, Gabor"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1990"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,0,10,-7,-10,-13,-10,-4,-2,-19,-24,-24,-20,-20,2,-36,17,-37,-28,-31,12,0,51,42,90,55,118,118,117,105,133,135,150,107,211,212,363,359,346,356,1221,1265,29996,29991,29997,791]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 Bb4 {B40: Sicilian: 2...e6, Unusual lines} 7. Bd3 d6 8. O-O Bxc3 9. bxc3 O-O {LiveBook: 10 Games} 10. c4 (10. Kh1 e5 11. f4 Nbd7 12. Ba3 Re8 13. Qe1 Qc7 14. Rd1 {½-½ (55) Adhiban,B (2608)-Rahman,Z (2486) Kolkata 2014}) 10... e5 11. Be3 Qc6 12. c5 b6 $146 {[%cal Rd6c5]} ({Predecessor:} 12... dxc5 13. Bxc5 Rd8 14. Qe2 {1-0 (52) Burijovich,L (2196)-Herrera,L (2075) Cordoba 2003}) 13. cxb6 axb6 14. f3 Be6 15. Qe2 Nbd7 16. Rfd1 (16. Bb5 $5 {[%cal Rb5c6]} Qc3 17. Rfd1 $11) 16... Rfc8 ({Black should play} 16... d5 $15) 17. Bb5 ({Better is} 17. Ba6 $11) 17... Qc7 18. Rd2 Nf8 19. c4 Rd8 (19... Bxc4 $11 20. Qxc4 Qxc4 21. Bxc4 Rxc4) 20. Rad1 Rab8 21. Na1 {[%cal Bb3a1,Ba1c2,Bc2b4,Bb4d5,Bd5e7][%mdl 32]} Rbc8 (21... Ne8 $14) 22. a4 $16 h5 {[%cal Re6c4]} 23. Nc2 N6d7 {[%cal Re6c4]} 24. Nb4 {Black must now prevent Nc6.} ({Don't do} 24. Rxd6 Bxc4 25. Bxc4 Qxc4 $14) 24... Bxc4 25. Qf2 Bxb5 (25... Bb3 $16) 26. Nd5 $18 ({Much less strong is} 26. axb5 $6 Nc5 $16) 26... Qb8 $2 (26... Qc4 {was called for.}) 27. Ne7+ ({Weaker is} 27. axb5 Ng6 $16) 27... Kh7 28. axb5 Nc5 $2 (28... d5 29. Nxc8 Rxc8 30. Rxd5 Qa7) 29. Qh4 {[%cal Rh4h5] [#]} g6 30. Qg5 {[%csl Ge3][%cal Rg5h6]} Kh8 31. Qf6+ {Precision: White = 51%, Black = 28%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Nabaty Tamir F"]
[Black "Kucuksari Kaan F"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2644"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,43,39,36,44,49,39,48,46,38,84,60,107,78,108,69,135,146,152,119,118,106,104,118,124,91,121,110,127,60,66,73,61,6,98,82,70,85,200,187,190,189,183,182,182,181,187,196,258,255,254,197,225,210,210,210,206,194,205,209,250,249,343,327,381,391,367,362,445,443,594,391,651,566,898,846,1057,1047,1055,809,984,963]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 (5. Nf3 Bg4 6. c3 e6 7. b4 a6 8. Nbd2 Nxe5 9. Qa4+ Nd7 10. Ne5 Ngf6 11. c4 a5 12. Nb3 axb4 13. Qb5 Be7 {0-1 (53) Topalov,V (2760)-Nakamura,H (2779) London 2016}) 5... e6 6. Be3 $1 {B12: Caro-Kann: Advance Variation} d4 7. Bf2 Bxc5 8. Nd2 {White is slightly better.} Nge7 9. Qf3 $146 ({Predecessor:} 9. a3 Nf5 10. Bd3 O-O 11. Qf3 f6 12. exf6 gxf6 {1-0 (33) Solozhenkin,E (2443)-Arkell,K (2411) Hersonissos 2017}) 9... Nd5 10. O-O-O Bd7 11. Ne4 Be7 12. Kb1 Qb6 (12... Rc8 $14) 13. Ne2 $16 Ne3 14. Bxe3 dxe3 15. Nd6+ Bxd6 16. Rxd6 O-O-O 17. Nc3 f6 18. exf6 gxf6 {[#]} 19. Rd3 ({White should play} 19. Bb5 $1 $16) 19... Nb4 $14 20. Rxe3 Bc6 21. Qf2 (21. Qe2 $14) 21... Be4 (21... Rd4 $1 $11 {keeps the balance.}) 22. Re2 $16 {Hoping for Qxb6.} Qxf2 23. Rxf2 {Threatens to win with a3.} Bxc2+ (23... Rd4 $16) 24. Rxc2 $18 Nxc2 25. Kxc2 Rd4 26. g3 Rhd8 27. Be2 a6 28. Re1 e5 (28... R8d6 {was called for.} 29. Rd1 Kd8) 29. fxe5 fxe5 30. Rd1 Kc7 31. Rxd4 Rxd4 32. Bd3 h6 33. Kd2 b5 34. Ke3 Kb6 35. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rg4 36. Ne4 Rg7 37. Be2 a5 38. g4 b4 39. b3 Rc7 40. h5 Kc6 $2 {[#]} (40... Rc6 41. g5 hxg5 42. Nxg5 Rf6) 41. Bc4 {White is clearly winning.} Rg7 42. Kf3 Kd7 43. Ng3 Rh7 44. Nf5 Rh8 45. Ke4 {Precision: White = 78%, Black = 33%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Dragun Kamil F"]
[Black "Larsen Peter F"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2614"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,81,0,0,-4,-12,0,14,4,0,-23,-8,-17,-22,-43,0,0,0,9,70,0,16,0,68,72,120,68,65,28,34,29,118,23,229,233,261,247,225,185,156,168,144,161,400,399,380,404,400,390,502,456,709,548,563,562,647,635,626,631,625,625,625,612,585,577]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 {[%cal Bc8g4,Bg4h5,Bh5g6][%mdl 32]} 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Bxc6+ {B11: Caro-Kann: Two Knights Variation} (11. Nxg6 hxg6 12. Qd3 Kf7 13. Be3 Bb4 14. h5 gxh5 15. gxh5 Nge7 16. a3 Bxc3+ 17. Qxc3 Qa5 18. Qxa5 Nxa5 19. Bd3 Nf5 20. b3 Nc6 21. Bxf5 exf5 {1-0 (63) Nakamura,H (2760)-Grischuk,A (2764) Beijing 2012}) 11... bxc6 12. Nxg6 hxg6 13. Qd3 {The position is equal.} Kf7 14. Bd2 c5 {Threatening ...cxd4.} 15. dxc5 Bxc5 16. f4 Ne7 $146 ({Predecessor:} 16... Nh6 17. h5 gxh5 18. gxh5 Nf5 {½-½ (56) Tompa,J (2395)-Raiano,A (2240) Cappelle-la-Grande 1989}) 17. O-O-O Bb4 18. Ne2 $36 {[%mdl 2048] White is more active.} Qa5 (18... Qb6 $11) 19. Bxb4 (19. Kb1 $14) 19... Qxb4 $11 20. Nd4 Rb8 ({Better is} 20... Nc6 $1 $11) 21. b3 $1 $14 Rb6 22. Kb2 (22. Kb1 $16) 22... Qd6 23. Rhf1 Nc6 $1 {[%cal Rc6d4]} ({Reject} 23... Rxh4 $6 24. Nf3 $16) 24. f5 Ne5 {[#]} (24... Nxd4 $11 {remains equal.} 25. Qxd4 gxf5 26. gxf5 Qe5) 25. fxe6+ (25. Qc3 $1 $16) 25... Ke7 $2 {[#]} (25... Qxe6 $11 26. Nxe6 Nxd3+ 27. Rxd3 Rxe6) 26. Qc3 $1 $18 Nc4+ 27. Ka1 Qa3 {...Ra6 is the strong threat.} 28. Ne2 Ra6 {[%csl Ga6][%cal Ra3a2]} 29. Nc1 Rc8 30. Rxd5 Nb6 $2 {[#]} (30... Rxe6 {was necessary.} 31. Rd4 Nb6) 31. Rd7+ $1 {[%mdl 512]} Nxd7 32. Qxc8 Rxe6 33. Qg8 Ne5 34. Qxg7+ {White is clearly winning.} Nf7 (34... Ke8 $142 35. Qg8+ Kd7) 35. Qxg6 Qb4 36. Kb1 Qd4 37. g5 Qxh4 38. Rxf6 Rxf6 39. Qxf6+ Kf8 40. Qf3 Qxg5 41. Qa8+ {Precision: White = 56%, Black = 34%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Sengupta Deep F"]
[Black "Liska Jiri F"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2594"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,47,17,13,26,4,27,29,29,22,28,26,28,28,37,37,36,28,39,25,35,0,25,25,23,0,60,43,43,47,63,60,190,172,301,277,252,250]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 d6 6. Nxd4 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} exd4 7. Nd5 {LiveBook: 30 Games} Be6 (7... Nd7 {is interesting.} 8. O-O g6 9. Nf4 Bg7 10. c3 O-O) (7... Nxd5 8. Bxd5 c6 9. Bb3 g6 10. O-O Bg7 11. d3 O-O 12. f4 a5 13. a4 Be6 14. Bxe6 fxe6 {½-½ (70) Naiditsch,A (2687)-Bu,X (2705) Doha 2016}) 8. d3 {White has an edge.} c6 9. Nxf6+ Qxf6 10. O-O g6 $146 ({Predecessor:} 10... O-O-O 11. Bxe6+ fxe6 12. f4 g6 13. Bd2 Bg7 {1-0 (39) Willemze,T (2391)-Van der Veen,J (2144) Hoogeveen 2009}) 11. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Bg7 12. Bb3 Qe7 13. f5 Bxb3 14. axb3 Be5 15. Bf4 f6 16. Rf3 b6 17. Bxe5 dxe5 18. Rh3 Qg7 ({Better is} 18... g5 $11) 19. fxg6 hxg6 20. Qg4 $36 {[%mdl 2048] White is pushing.} Rxh3 21. Qe6+ Kf8 {[#]} (21... Kd8 $1 $14 22. Qd6+ (22. Qxh3 Ke7 $11) (22. gxh3 Kc7 $11) (22. Qxc6 Rc8 $11) 22... Qd7 23. Qxf6+ Qe7 24. Qxe7+ (24. Qxc6 Rc8 $11) 24... Kxe7 25. gxh3 a5) 22. Rf1 $1 $18 {[%cal Rf1f6] [#]} (22. Qxh3 c5 $11) ({And not} 22. gxh3 Qe7 $14) (22. Qxc6 $6 Rd8 $14) 22... Qh6 (22... f5 $142 $1 23. exf5 (23. gxh3 f4 $14) (23. Qxc6 Rd8 $16) 23... Rh4) 23. Qxf6+ ({Weaker is} 23. gxh3 Qg5+ 24. Kh1 Kg7 $16) 23... Kg8 {...Rh5 is the strong threat.} 24. gxh3 {Precision: White = 72%, Black = 39%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Stocek Jiri F"]
[Black "Worek Joanna F"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2585"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,45,27,97,104,101,93,93,49,74,30,22,-2,0,0,12,0,36,47,50,26,44,27,21,-33,0,-49,0,0,0,0,52,0,0,-153,0,0,0,0,17,14,15,0,0,0,49,50,70,43,131,134,230,235,295,293,521,512,1330,1333,1319,1201,4814,2958,4132,2954,29989,29990]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Be7 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} (7... Nc6 $11 {remains equal.}) (7... e5 8. Nf3 exd4 9. Bg5 Qe6+ 10. Be2 Be7 11. cxd4 Bxg5 12. Nxg5 Qg6 13. f4 O-O 14. O-O Nc6 15. Rb1 h6 16. Nf3 Qd6 17. d5 Ne7 18. Nd4 c6 19. f5 {0-1 (55) Nepomniachtchi,I (2751)-Harikrishna,P (2750) Moscow 2017}) 8. Nf3 $16 h6 9. Bd3 Nd7 {White is better.} 10. h4 $146 ({Predecessor:} 10. Qe2 Bd6 11. O-O b6 12. Be4 Rb8 13. a4 a5 14. Rb1 O-O 15. Re1 {1-0 (47) Novikov,S (2523)-Ajrapetian,G (2361) Belgorod 2008}) 10... c5 11. Qe2 Bd6 12. Rh3 Qd8 13. Kf1 Qc7 14. a4 b6 15. a5 bxa5 16. Nd2 Nf6 17. Ne4 Nxe4 $1 18. Bxe4 (18. Qxe4 $11 Bb7 19. Qg4) 18... Rb8 $15 19. Bd3 Bd7 20. Qg4 Kf8 {Threatens to win with ...e5.} 21. Rf3 Kg8 (21... Bc6 $11) 22. h5 (22. dxc5 $14 Be5 23. Bf4 (23. Qh5 Be8 $17)) 22... a4 23. Rf6 $2 {[#]} (23. d5 $11) 23... Kf8 $2 (23... cxd4 $1 $17 {aiming for ...Be5.} 24. Bxh6 Rxh6 25. Rxh6 Be8) 24. Rf3 $11 Kg8 25. Kg1 (25. Rf6 $5) 25... cxd4 26. cxd4 $40 {[%mdl 128] White attacks.} e5 27. Bf5 (27. Qh4 $5 {[%cal Rc4c5]}) 27... Bxf5 28. Qxf5 {Strongly threatening c5.} exd4 29. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Be5 30. Rxa4 Rd8 (30... Rb5 $14 31. Rc4 Bf6) 31. Rc4 {[%mdl 1024] White has strong compensation.} Rd5 {[#]} (31... Re8 $16) 32. g3 $1 $18 Qd7 33. c6 Qc7 $2 (33... Qxf5 {keeps fighting.} 34. Rxf5 g6) 34. Bf4 Bxf4 (34... Ra5 $142 35. Ra4 f6) 35. Qxd5 Be5 36. Kg2 Qe7 37. Rf5 Bc7 38. Rxd4 Bb6 39. Re4 {Precision: White = 58%, Black = 41%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Mikes, Jan"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2548"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,32,16,11,-23,27,-18,34,-118,-16,-74,-70,-71,-54,-61,-54,-61,-4,-87,-95]} 1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. Qc2 Nbd7 6. b3 {A11: English Opening: 1...c6} Bd6 7. Bb2 Qe7 8. Be2 O-O {LiveBook: 116 Games} 9. g3 $146 ({Predecessor:} 9. O-O b6 10. cxd5 exd5 11. Nd4 Bb7 12. Nf5 Qe6 13. Nxd6 Qxd6 14. d4 Rfe8 15. Rfd1 Nf8 16. a4 {1-0 (50) Grischuk,A (2771)-Karjakin,S (2760) Moscow 2010}) 9... Ng4 10. Rg1 f5 (10... dxc4 $11 11. Bxc4 f5) 11. O-O-O $2 {[#]} (11. h3 $14 Ngf6 12. g4) 11... Ba3 (11... Nxf2 $17 12. Rdf1 Nh3) 12. Rg2 (12. Rgf1 $11 {keeps the balance.}) 12... dxc4 $17 13. Bxc4 Bxb2+ 14. Qxb2 b5 15. Be2 g6 (15... b4 $15 16. Na4 c5) 16. Rdg1 (16. h3 $1 $11 Ngf6 17. g4) 16... e5 {Precision: White = 18%, Black = 31%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Bajarani, Ulvi"]
[Black "Burnett, Andrew"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2486"]
[BlackElo "2189"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,38,0,0,15,0,0,0,22]} 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Nf6 7. e3 O-O 8. Bd3 b6 9. Ne2 c5 10. O-O Ba6 11. f3 Re8 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Ra2 Rc8 {E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} (14... Qd7 15. Re2 Rad8 16. Bb2 h5 17. Ree1 h4 18. Nh1 h3 19. g4 Nh7 20. Ng3 Ng5 21. Kh1 Na5 22. Nh5 {0-1 (52) Eljanov,P (2732)-Bologan,V (2655) Poikovsky 2014}) 15. Re2 Qd7 16. Bb2 cxd4 17. cxd4 {LiveBook: 3 Games. The position is equal.} Red8 {[#]} 18. Nf5 $146 ({Predecessor:} 18. Kh1 Na5 19. e4 Nc4 20. e5 Nxb2 21. Rxb2 Ne8 22. Nf5 {1-0 (64) Berkes,F (2606)-Szabo,Z (2445) Hungary 2008}) 18... g6 19. Ng3 Ne7 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Cernousek, Lukas"]
[Black "Liepold, Stefan"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2464"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,93,19,19,19,17,10,10,10,0,0,0,0,0,21,21,16,25,21,15,25,36,45,33,36,34,40,39,55,37,60,55,54,54,83,57,123,122,145,129,178,180,194,172,150,0,0,0,0,0,10,10,10,10,10,10,10,11,10,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Nc6 6. Ne5 Qd6 {A16: English Opening: 1...Nf6 with ...d5} 7. Nxc6 Qxc6 8. Qxc6+ {LiveBook: 114 Games} bxc6 9. g3 (9. b3 Nxc3 10. Bb2 Bg7 11. Bxc3 Bxc3 12. dxc3 Be6 13. O-O-O a5 14. Kb2 {½-½ (44) Ni,H (2704)-Wei,Y (2734) Zaozhuang 2015}) 9... Bg7 10. Bg2 Be6 11. b3 O-O-O 12. Bb2 {aiming for Nxd5.} Nxc3 $1 13. Bxc6 Bd5 (13... Rd6 {with more complications.} 14. Bf3 Ra6 15. dxc3 Rd8 16. Be4 Rad6) 14. Bxd5 Rxd5 15. Bxc3 ({Much worse is} 15. dxc3 Rhd8 $15) 15... Bxc3 16. dxc3 $11 {[%mdl 4096] [#] Endgame KRR-KRR} Rhd8 $146 17. g4 Rd2 18. Rg1 Rb2 19. Rg3 Rd6 20. Re3 e6 21. c4 h5 22. gxh5 gxh5 23. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Rdd2 24. Rd1 Rdc2 (24... Rxd1+ $14 25. Kxd1 a5) 25. f4 a5 {[#] intending ...a4.} 26. a4 $1 Kb7 27. Kf2 Kc6 28. Rd8 Rc1 29. Rb8 ({Better is} 29. Rh8 $16) 29... Rxc4 $1 {The position is equal.} 30. Kf3 Rxa4 31. Rc3+ Kd7 32. Rf8 Ra3 33. Rxf7+ Kd6 $1 34. Rcxc7 {[%csl Gc7][%cal Rf7d7] [#]} Rbxb3+ 35. Kf2 {[%csl Gc7][%cal Rf7d7]} Kd5 36. Rfd7+ Ke4 37. Rc4+ Kf5 38. Rg7 Rh3 39. Kg2 Rhe3 40. Rg5+ Kf6 41. Kf2 Rh3 42. Re5 Rxh2+ 43. Kg1 Rh4 44. e3 Ra2 45. Rc6 Rg4+ 46. Kf1 Rgg2 47. Rcxe6+ {Precision: White = 82%, Black = 65%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Ahlander, Bjorn"]
[Black "Valantiejus, Vaidotas"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2423"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 42,65,46,54,195,189,202,174,612,593,599,573,560,560,580,518,501,483,481,335,584,577,520,513,2087,2066]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 O-O-O 15. O-O b4 16. Na4 Qb5 17. a3 Nb8 18. axb4 cxb4 19. Qg4 Bxd5 20. Rfc1 Nc6 21. Bxd5 {D44: Semi-Slav: Botvinnik System} Rxd5 22. Rxc4 {[#] LiveBook: 24 Games. Rac1 is the strong threat.} Kb8 $146 ({Black should play} 22... Rxg5 $14 23. Qd4 (23. Qf4 $2 Bc5 $17) 23... Kb8 24. Rxc6 Rxg3+ 25. fxg3 Qxc6) ({Predecessor:} 22... Rxg5 23. Qd4 Kb8 24. Rxc6 Rxg3+ 25. fxg3 Qxc6 26. Rd1 Qc7 27. b3 Kc8 28. Qe4 Kb8 {1-0 (65) Ding,L (2778)-Yu,Y (2734) Danzhou 2016}) 23. Bf4+ $18 {White is clearly better.} Kb7 24. b3 {Strongly threatening Rac1.} Ne5 $2 (24... Rd4 25. Rc2 Bd6) 25. Bxe5 Rxe5 26. Rac1 Bd6 27. Qg7 Qe8 28. Nc5+ Bxc5 29. Rxc5 Rxc5 30. Rxc5 {[#] aiming for Qg4.} Rg8 $2 (30... Qf8 31. Rc4 Rg8) 31. Qh7 {White is clearly winning.} Kb6 32. Rc4 a5 (32... Rg5 $142 33. Qd3 Rd5 34. Rxb4+ Kc5 35. Qc4+ Kd6) 33. Qd3 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Freisler Pavel F"]
[Black "Rausis Igors F"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2257"]
[BlackElo "2617"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,98,0,0,0,-2,-6,-8,-6,-10,-8,-2,-2,-2,-4,-12,0,-18,-21,-39,-39,-39,-39,-39,-39,-39,-39,-38,-38,-45,-33,-54,-54,-57,-57,-66,-64,-69,-63,-69,-66,-68,-65,-71,-71,-64,-33,-33,-32,-60,-41,-284,-236,-200,-210,-662,-425,-400,-702,-721,-703,-682,-660,-12832,-12832,-12833,-12833,-12834,-12834,-12835,-12834,-12835,-12835,-12843,-12836,-12845,-12845,-12845,-12846,-12846,-12843,-12845,-12843,-12844,-12844,-12845,-12845,-12845,-12846]} 1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Nc3 c6 7. d3 Nh6 {A09: Réti Opening: 1 Nf3 d5 2 c4} 8. Be3 (8. Be2 g6 9. h3 Bg7 10. g4 f5 11. Be3 Qd6 12. Qd2 Nf7 13. O-O-O O-O 14. f4 b5 15. d4 bxc4 16. Bxc4 {0-1 (28) Anand,V (2793)-Kramnik,V (2769) London 2014}) 8... Qd8 9. d4 Nf5 {The position is equal.} 10. Qd2 g6 11. Be2 Bg7 {[%cal Rf5d4]} 12. Rd1 O-O 13. O-O Be6 14. d5 cxd5 15. Nxd5 Bxd5 16. cxd5 Nxe3 17. Qxe3 Bxb2 $146 18. Qb3 Be5 19. Qxb7 Qb8 20. Qxb8 Raxb8 21. Bc4 Rb4 22. Bb3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 23. Rfe1 Bd6 24. Rb1 a4 (24... Rc8 $5 {[%cal Ra5a4]} 25. Rec1 Rxc1+ 26. Rxc1 a4 $17) 25. Bc2 Rc4 26. Bd3 Rd4 $36 {[%mdl 2048] White is under pressure.} 27. Bc2 Rc8 28. Red1 Rxc2 (28... Rg4 $5 {[%cal Rc8c2]} 29. h3 Rgc4 $17) 29. Rxd4 Rxa2 $15 {[%mdl 4096] Endgame KRR-KRB} 30. Rbd1 a3 31. R4d2 $2 (31. g3 $15) 31... Rxd2 $1 $19 32. Rxd2 {[#] KR-KB} Be5 $1 {[%cal Re5b2] And now ...Bb2 would win.} 33. Rc2 $2 {[#]} (33. Ra2 Bb2 34. Kf1) 33... Kg7 $1 34. Ra2 Bb2 35. f4 {Black is clearly winning.} Kf6 36. Kf2 e5 37. dxe6 Kxe6 38. Ke3 Kd5 39. Kd3 f5 40. g3 Kc5 41. h3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 42. g4 h4 43. gxf5 gxf5 44. Kd2 Kd4 45. Ke2 Ke4 46. Kf1 Kf3 47. Ke1 Kg2 48. Ke2 Kxh3 49. Kf3 Kh2 {Precision: White = 45%, Black = 85%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Toma Katarzyna F"]
[Black "Turov Maxim F"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2253"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,82,-23,-19,-45,-49,-74,-73,-88,-87,-84,-83,-83,-87,-132,-122,-177,-130,-160,-172,-181,-173,-184,-167,-176,-184,-176,-176,-171,-172,-212,-183,-304,-302,-302,-302,-302,-302,-302,-276,-289,-270,-266,-250,-376,-362,-371,-368,-827,-876,-970,-970,-654,-642,-1462,-1326,-29971,-29973,-29971,-29971]} 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be6 10. e4 Be7 {[%cal Bf8e7,Be7f6,Bf6g5][%mdl 32]} 11. Bxf6 Bxf6 12. Bd3 O-O 13. O-O Rc8 {[%cal Ba8c8,Bc8c4,Bc4d4][%mdl 32]} 14. Nc2 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} Na5 15. Ne3 Bg5 16. Ned5 $146 {Black is better.} ({Predecessor:} 16. Ncd5 Bxe3 17. Nxe3 Nxc4 18. Bxc4 Bxc4 19. Re1 g6 20. Qd2 Be6 21. a4 a5 {0-1 (51) Gjoransson,A-Wallace,J (2405) Stockholm 1995}) 16... Nxc4 17. Bxc4 Rxc4 18. Qb3 Qc8 19. Rfd1 Qc6 20. a4 (20. g3 $17) 20... Rc8 21. h3 g6 22. Rd3 {[#]} Rd4 $1 {[%cal Rd4d3]} 23. Rad1 {[#]} Qc4 $1 {[%cal Rc4b3]} 24. Qxc4 Rcxc4 25. b3 Rxd3 26. Rxd3 Rd4 27. Rd1 Kg7 28. Kf1 (28. f3 $142) 28... Rxd1+ $19 29. Nxd1 Bxd5 30. exd5 {[%mdl 4096] Endgame KB-KN} e4 31. Nb2 b5 32. axb5 axb5 33. Nd1 Bf6 34. Ke2 (34. Ne3 {was worth a try.}) 34... Bd4 35. f3 exf3+ 36. Kxf3 $2 (36. gxf3 Kf6 37. f4) 36... f5 37. h4 Kf6 38. Kf4 h6 {[%cal Bh7h6,Bh6g5][%mdl 32]} 39. g4 {Now g5+ and White clings on.} g5+ 40. hxg5+ hxg5+ 41. Kf3 Ke5 {Precision: White = 24%, Black = 92%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Jedlicka Ales F"]
[Black "Vorobiov Evgeny E. F"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2199"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,86,0,7,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,27,-23,-22,-25,-10,-12,-10,-17,-12,-28,-5,-18,0,-30,-35,-56,-58,-58,-69,-93,-55,-63,-61,-92,-106,-441,-428,-440,-439,-436,-420,-407,-259,-261,-239,-383,-385,-381,-358,-471,-462,-443,-370,-429,-422,-445,-411,-425,-404]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Nc3 Rb8 8. e4 Be7 9. d5 Nb4 {[%cal Re6d5]} 10. Ne5 {E04: Open Catalan: 5 Nf3} exd5 11. exd5 Bf5 (11... Nd3 12. Nxd3 cxd3 13. Qxd3 O-O 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rfd1 Re8 17. h3 h5 18. a4 {0-1 (64) Kozul,Z (2594)-Naiditsch,A (2657) Bled 2016}) 12. a3 {The position is equal.} Nd3 13. Nxc4 Nxc1 14. Rxc1 O-O 15. b4 Re8 16. Re1 Bf8 17. Rxe8 $146 ({Predecessor:} 17. Qd2 h6 18. Qd4 {0-1 (39) Pultinevicius,P (2248)-Grabliauskas,V (2358) Vilnius 2016}) 17... Nxe8 18. Ne3 Bd7 19. Ne4 a5 20. Qb3 axb4 21. axb4 Nd6 22. Nxd6 Bxd6 23. Nc4 Bf8 24. b5 Qg5 25. Ne3 Qd8 26. h4 b6 27. Qd3 Bc5 28. Be4 h6 29. Bh7+ Kf8 30. Bf5 Be8 31. Re1 Ra8 32. Ng4 $2 {[%mdl 8192]} (32. Bg4 $17 {is tougher.} Kg8 33. Qe2) 32... Ra3 $19 33. Qe2 {[#]} Rxg3+ $1 34. Kf1 Rb3 35. Bd3 Rxd3 36. Qxd3 Qxh4 $40 {[%mdl 128] Black attacks with force.} 37. Rxe8+ (37. Qf3 $142 Bxb5+ 38. Kg2) 37... Kxe8 38. Qf5 Qg5 39. Qc8+ Qd8 40. Qf5 Bd6 41. Ne3 g6 42. Qh3 h5 43. Qf3 Kf8 {Precision: White = 33%, Black = 74%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Cajbel Maciej F"]
[Black "Babula Vlastimil F"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2190"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,27,32,15,30,21,22,20,29,0,13,0,0,0,0,0,25,0,0,0,8,11,16,-18,-32,-27,-35,-45,-25,-33,0,0,0,0,0,0,0,0,0,0,12,14,9,15,24,18,11,0,0,0,29]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qd3 {B43: Sicilian: Kan Variation: 5 Nc3} (6. Bd3 Nf6 7. f4 d6 8. O-O Nbd7 9. Kh1 b5 10. Qe2 Bb7 11. Bd2 Be7 12. b4 O-O 13. a4 bxa4 14. Nxa4 d5 15. e5 Ne4 16. Be1 Nb6 17. Nb2 Rfd8 18. Qe3 Rac8 19. c4 Nd2 20. Bxd2 dxc4 {0-1 (39) Degraeve,J (2592)-Van Wely,L (2663) Chartres 2017}) 6... Nf6 7. Bd2 b5 8. Qg3 d6 {Threatening ...b4.} 9. a3 Bb7 10. Bd3 Nbd7 11. O-O Ne5 $146 ({Predecessor:} 11... h5 12. Rae1 Ne5 13. Nf3 Nfd7 14. Nxe5 dxe5 {0-1 (58) Zeng,C (2536)-Wang,C (2505) Xinghua 2017}) 12. Rae1 Be7 13. Kh1 O-O 14. f4 Nxd3 15. cxd3 Kh8 16. e5 dxe5 17. fxe5 Nd7 18. Bg5 Bxg5 19. Qxg5 Nc5 20. Re3 Qd8 21. Qg4 f5 22. exf6 $1 $40 {[%mdl 128] White attacks.} Rxf6 23. Rxf6 Qxf6 {[%cal Rf6f1] [#]} 24. Nf3 Bxf3 (24... e5 $5) 25. Rxf3 Qe5 {( -> ...Qe1+)} 26. h3 Qe1+ 27. Kh2 {[#] Hoping for Qd4.} Qe5+ {The position is equal.} 28. Kh1 Qe1+ 29. Kh2 {Strongly threatening Qd4.} Qe5+ {Precision: White = 51%, Black = 76%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Schmidt, Tommy B"]
[Black "Zakhartsov, Viacheslav V"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2187"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,84,-17,0,0,0,-18,0,-79,-52,-68,-30,-61,-22,-70,-59,-54,22,-53,0,0,0,-25,0,0,0,-20,-12,-52,0,-69,-34,-76,-36,-60,-81,-62,-60,-120,-66,-86,0,-118,-119,-125,-141,-227,-170,-420,-271,-275,-268,-268,-258,-293,-302,-424,-424,-919,-903,-881,-864,-2900,-2755,-29972,-12829]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. Nc3 e6 6. O-O Nge7 7. a3 d5 8. Rb1 O-O 9. d3 b6 10. Bd2 Bb7 11. cxd5 exd5 12. b4 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} cxb4 (12... c4 13. dxc4 dxc4 14. Qc1 Nd4 15. Nxd4 Bxg2 16. Kxg2 Qxd4 17. f3 Rac8 18. Rd1 Nd5 19. Nb5 Qe5 {0-1 (35) Voigt,R (2457)-Jirovsky,M (2456) Germany 2015}) 13. axb4 d4 14. Na4 (14. Ne4 $11 {remains equal.}) 14... Nd5 15. b5 Nce7 16. Qb3 Nf5 17. Ng5 $146 ({Predecessor:} 17. Rfc1 Re8 18. Kf1 Qe7 19. Ng1 Qe6 {0-1 (44) Wallrabenstein,U (2089)-Schreiber,K (2059) Germany 2008}) 17... h6 18. Ne4 Nfe7 (18... Rc8 $15) 19. Bc1 (19. Nb2 $11) 19... Re8 (19... Bc8 $15) 20. Ba3 $11 {[#] Black must now prevent Nd6.} Nf5 21. Rfc1 (21. Nec5 $5 bxc5 22. Nxc5 $11) 21... Rc8 22. Rxc8 Qxc8 23. Rc1 (23. Nec5 $5 bxc5 24. Bxd5 Bxd5 25. Qxd5 $11) 23... Qe6 24. Rc2 (24. Nec5 $5 bxc5 25. Nxc5 Qxe2 26. Bxd5 Bxd5 27. Qxd5 $15) 24... Ba8 (24... Rd8 $15) 25. Bh3 (25. Nec5 $11 bxc5 26. Nxc5) 25... Be5 26. Qa2 Rc8 27. Rxc8+ Qxc8 28. Qc4 Qd7 29. Bg2 (29. Qc2 $15) 29... Bg7 (29... Nc7 $17 30. Nb2 Nxb5) 30. Bh3 Be5 31. Bg2 $1 {[#]} Nc7 $1 32. Qb4 Bg7 33. Bh3 (33. Nb2 $17) 33... Qxb5 34. Bxf5 $2 (34. Qxb5 {might work better.} Nxb5 35. Bb4) 34... Qxb4 (34... Qxf5 $2 35. Qe7 $19) 35. Bxb4 {Threatens to win with Bd7.} gxf5 36. Nd2 Nd5 37. Ba3 Nc3 38. Nxc3 (38. Nb2 $142) 38... dxc3 $19 39. Nf1 (39. Nc4 $142 b5 40. Nd6) 39... a5 40. Ne3 b5 {[%cal Bb6b5,Bb5b4,Bb4b3][%mdl 32] And now ...b4 would win.} 41. Nxf5 b4 42. Bc1 b3 {Precision: White = 22%, Black = 62%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Bartos, Jan"]
[Black "Hirneise, Tobias"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2185"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,74,35,37,3,0,0,7,2,0,7,35,28,19,-6,20,26,0,-3,-6,-8,0,-18,-8,-22,-13,-31,-13,-46,-45,-48,0,-250,-133,-512,-224,-339,-329,-400,-244,-300,-295,-340,-344,-577,-570,-29997,-835,-831,-823,-29982,-29982,-29978,-29979]} 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Nh5 7. Bd2 Nf6 8. Bf4 Nh5 9. Bd2 {D13: Slav Defence: Exchange variation without ...Bf5} e6 10. e3 Nf6 11. Bd3 Bd6 12. O-O O-O {LiveBook: 11 Games} 13. a3 $146 ({Predecessor:} 13. Rc1 Bd7 14. Re1 Rc8 15. h3 a6 16. a3 h6 {½-½ (36) Abasov,N (2505)-Motylev,A (2676) Rhodes 2013}) 13... e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Qc2 h6 17. Ne2 Re8 18. Nd4 Qb6 (18... Ne4 $5) 19. Bc3 Ne4 20. Nf3 Bxc3 21. bxc3 Bd7 22. Nd2 {[%cal Rd2e4]} Nc5 23. Bh7+ Kh8 {Hoping for ...g6.} 24. Bf5 $1 Ba4 25. Qa2 Qf6 26. Bc2 Bc6 27. c4 $2 (27. Qb2 $11 {and White stays safe.}) 27... Rad8 ({Not} 27... dxc4 28. Qxc4 Qg5 29. e4 $15) ({Better is} 27... d4 $19 28. exd4 Qxd4) 28. Rfd1 $2 {[%mdl 8192]} (28. Nb3 $17 {is a better chance.} dxc4 29. Nxc5) 28... dxc4 (28... d4 $142 29. Qb2 Qg5) 29. Nxc4 (29. Nf1 {keeps fighting.} b5 30. Ng3) 29... Bd5 $19 30. a4 {Now Rd4 and White clings on.} Qg5 $40 {[%csl Gd5][%cal Rg5g2][%mdl 128] Black wants a kill.} 31. g3 Qh5 32. Rd4 Qf3 {[%csl Gd5][%cal Rf3h1] [#]} 33. e4 $2 (33. Rxd5 $1 {[%mdl 512]} Rxd5 34. Rf1) 33... Nxe4 34. Bd1 {[#]} Qc3 (34... Qh1+ $142 $1 {[%mdl 512]} 35. Kxh1 Nxg3+ 36. Kg1 Re1#) 35. Rxd5 Rxd5 36. Ne3 Qe1+ 37. Kg2 Rd2 {Precision: White = 28%, Black = 50%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Vanek, Tomas"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2177"]
[BlackElo "2442"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,11,21,13,14,-14,0,0,0,0,0,0,0,0,3,-97,-51,-58,0,-84,-77,-113,-77,-67,-37,-244,-251,-376,-386,-653,-646,-962,-904,-1754,-1788,-29980,-29980,-29990,-29991]} 1. e3 e5 2. c4 Nf6 3. Nc3 Bb4 4. Nge2 c6 5. a3 Ba5 6. b4 {A22: English Opening: 1...e5 2 Nc3 Nf6} Bc7 7. Qc2 (7. Bb2 O-O 8. Ng3 Re8 9. c5 d5 10. cxd6 Bxd6 11. Qc2 a5 12. b5 {0-1 (35) Aronian,L (2792)-Anand,V (2784) Zuerich 2016}) 7... O-O 8. Bb2 {The position is equal.} Re8 9. Ng3 $146 ({Predecessor:} 9. d4 e4 10. d5 a5 11. Ng3 axb4 12. axb4 Rxa1+ 13. Bxa1 {½-½ (58) Potkin,V (2647)-Georgiev,K (2636) Khanty-Mansiysk 2013}) 9... d5 10. cxd5 cxd5 11. Rc1 Nc6 12. Bb5 (12. Be2 $11) 12... Bd7 13. O-O Rc8 (13... h5 $15) 14. Qb1 (14. Qb3 $11) 14... h5 $17 15. Nge2 e4 {White must now prevent ...Bxh2+!} 16. f4 d4 {[%cal Bd5d4,Bd4c3,Bc3b2][%mdl 32]} (16... exf3 {looks sharper.} 17. Rxf3 d4 18. exd4 Bg4 19. Re3 Qd6) 17. Bxc6 $2 {[#]} (17. Na4 $15) 17... dxc3 $19 18. Bxd7 (18. Bxb7 $142 cxb2 19. Qxb2) 18... cxb2 19. Rxc7 $2 (19. Bxc8 bxc1=N 20. Rxc1 Qxc8 21. Qc2) 19... Rxc7 20. Bxe8 Qxd2 21. Ng3 Rc1 22. Bxf7+ Kxf7 23. Qa2+ Kf8 {Precision: White = 26%, Black = 63%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.11"]
[Round "2"]
[White "Ni, Viktorija"]
[Black "Stachowiak, Kamil"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2175"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,4,2,-9,-13,-14,-10,-21,-14,-34,8,-12,12,-26,-33,-25,-36,-20,-8,-31,-35,-45,-47,-52,-7,-10,0,-52,0,-50,0,-32,-20,-20,-14,-81,-61,-66,-56,-52,10,9,72,73,66,51,202,0,0,0,0,0,204,0,0,0,185,0,0,0,0,0,0]} 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 a5 7. Bb2 a4 {LiveBook: 67 Games} 8. a3 {A14: English Opening: 1...e6 with b3 by White} (8. e3 Nbd7 9. Nc3 a3 10. Bc1 c6 11. Rb1 e5 12. d3 Re8 13. Qc2 Bb4 14. Bd2 Qa5 15. Ne2 e4 16. Bxb4 Qxb4 17. dxe4 dxe4 {0-1 (27) Shoker,S (2500)-Tregubov,P (2600) Paris 2015}) 8... axb3 9. Qxb3 Nbd7 10. d4 dxc4 $146 ({Predecessor:} 10... Nb6 11. Ne5 Na4 12. Nc3 dxc4 13. Nxc4 Nxb2 14. Nxb2 Ra6 15. Nc4 c6 {1-0 (46) Soar,T-Sivarajasingam,V (1644) Pencoed 2015}) 11. Qxc4 Nb6 (11... b5 $5 12. Qb3 Bb7 $11) 12. Qc2 Na4 13. Bc1 Bd7 14. Nc3 Nxc3 15. Qxc3 Bb5 16. Re1 (16. Qb2 $5 {[%cal Rb2b5]} Bc6 17. Bd2 $15) 16... Ra4 17. e4 c6 18. Bb2 Qb6 19. Ne5 Rd8 {[%cal Ra4d4]} 20. Qb3 (20. Qf3 $11) 20... Qa6 (20... Rdxd4 $15 21. Bxd4 Qxd4) 21. Bf3 Bf8 22. Kg2 Nd7 23. Nxd7 Rxd7 24. Bd1 (24. Qe3 $11) 24... c5 $1 $17 25. dxc5 Bc6 26. Bc2 Bxc5 ({Black should try} 26... Qc4 $15 27. Rac1 Qxb3 28. Bxb3 Rxe4 29. Rxe4 Bxe4+ 30. Kf1 Be7) 27. Rad1 $1 $11 {[%cal Rd1d7] Strongly threatening Rxd7.} Rxd1 ({Not} 27... Bxa3 $2 28. Rxd7 Bxd7 29. Rd1 $18) (27... Ra5 $11 {remains equal.}) 28. Rxd1 $16 Bf8 29. Rd8 {And now Qc3 would win.} Qc4 $2 (29... Rxe4 $14 30. Bxe4 Bxe4+ 31. Kg1 Qa5) 30. Qc3 $2 $40 {[%mdl 128] Black needs to defend precisely.} (30. Bc3 $1 $18) 30... Bxe4+ $11 31. Bxe4 Qxe4+ 32. Kg1 {[%csl Gb2][%cal Rc3g7]} Qb1+ $2 {[#]} (32... f6 $1 $11) 33. Kg2 $2 ({White must play} 33. Bc1 $1 $18 Qe4 34. Qc5 Qe1+ 35. Kg2 Qe4+ 36. Kf1 Qc4+ 37. Qxc4 Rxc4 38. Bd2) 33... Qe4+ 34. Kg1 {[%csl Gb2][%cal Rc3g7]} Qb1+ $2 {[#]} (34... f6 $11 {and Black has nothing to worry.}) 35. Kg2 $2 (35. Bc1 $1 $18 Qe4 36. Qc5 Qe1+ 37. Kg2 Qe4+ 38. Kf1 Qd3+ 39. Rxd3 Bxc5 40. Rd8+ Bf8 41. Bd2) 35... Qe4+ {The position is equal.} 36. f3 {[%csl Gb2][%cal Rc3g7]} Qe2+ 37. Kg1 {[%csl Gb2][%cal Rc3g7]} f6 {Precision: White = 43%, Black = 43%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Rausis, Igors"]
[Black "Sylvan, Jacob"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2614"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,61,17,12,22,31,38,24,23,26,34,34,54,46,47,55,69,62,67,49,60,37,49,37,61,47,47,31,48,43,45,46,47,63,62,57,75,68,114,89,85,96,220,211,809,808,773,684,805,809]} 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. e4 e5 8. a4 exd4 {B07: Pirc Defence: Miscellaneous Systems} 9. Nxd4 a6 10. Bg5 $146 ({Predecessor:} 10. h3 Re8 11. Re1 Rb8 12. Bf4 {½-½ (35) Vitiugov,N (2726)-Mamedov,R (2688) Doha 2016}) 10... h6 {White has an edge.} 11. Be3 Ne5 12. b3 Bd7 13. f3 Nc6 14. Qd2 Kh7 15. Rad1 Qe7 16. Nde2 {[%cal Bd4e2,Be2f4,Bf4d3][%mdl 32]} Rae8 17. Nf4 Qd8 18. Rfe1 Ne5 19. Re2 Bc8 20. Rde1 g5 21. Nd3 Ng6 22. Bf2 Nd7 23. Nd5 {[%cal Bc3d5,Bd5e3,Be3g4][%mdl 32]} Nde5 24. Nxe5 Nxe5 25. Bd4 c6 26. Ne3 Qf6 27. Kh1 Qg6 (27... h5 $16 {was necessary.}) 28. f4 $18 {[%cal Bf3f4,Bf4f5][%mdl 32]} Ng4 $2 {[#]} (28... gxf4 29. gxf4 c5) 29. f5 {White is clearly winning.} Qh5 30. Bf3 Bxd4 31. Nxg4 {Precision: White = 61%, Black = 39%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Turov, Maxim"]
[Black "Soysal, Serkan"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2595"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,117,8,10,0,52,42,66,57,79,52,72,68,82,39,59,18,24,17,29,21,32,32,45,8,0,0,78,76,101,104,106,97,97,97,97,98,96,98,181,170,153,92,343,366,338,85,69,67,58,18,37,40,45,36,36,36,36,36,36,36,36,39,42,29,33,18,14,0,8,0,45,8,8,9,41,48,152,102,152,147,170,107,142,115,278,251,287,259,464,183,259,251,568,530,29985,29986,29986,29987]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d4 O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Rd8 9. h3 {D78: Fianchetto Grünfeld: 6 0-0 c6} (9. Bd2 Be6 10. Na4 Qxb3 11. axb3 Nbd7 12. Rfc1 Ne4 13. Ba5 b6 14. Be1 Rac8 15. cxd5 Bxd5 16. b4 e5 17. Nxe5 Nxe5 18. dxe5 Bxe5 19. Bxe4 Bxe4 {½-½ (43) Giri,A (2773)-So,W (2808) Wijk aan Zee 2017}) 9... Be6 10. c5 Qxb3 11. axb3 Na6 {LiveBook: 4 Games} 12. Bf4 Ne8 $146 (12... Nd7 $11) ({Predecessor:} 12... Nh5 13. Bg5 f6 14. Bd2 g5 15. Ne1 Bf7 16. Nd3 h6 {½-½ (44) Ivanisevic,I (2650)-Tadic,B (2464) Niksic 2016}) 13. g4 $14 Nac7 14. e3 a6 15. Na4 Nb5 16. Nb6 Ra7 17. Be5 Nf6 18. Bh2 Nd7 19. Na4 f6 20. Rfc1 Raa8 21. Bf1 Rac8 22. Bxb5 cxb5 23. Nb6 Rc6 (23... Nxb6 $11 {keeps the balance.} 24. cxb6 Rxc1+ 25. Rxc1 Rc8) 24. Ne1 $1 $16 Nxb6 25. cxb6 Rxc1 26. Rxc1 Rc8 27. Bc7 $1 Bf8 28. Nd3 {Hoping for Nc5.} Re8 29. Nb4 Ra8 (29... h5 $16 {might work better.}) 30. Bg3 $18 a5 {[#]} 31. Nd3 (31. Nc6 $142 $1 {[%mdl 512]}) 31... Rc8 $2 {[%mdl 8192] [#]} (31... Ra6 $16) 32. Nc5 $1 Rc6 {[#]} 33. Ra1 $2 (33. Bc7 $1 $18 {is the precise move to win.}) 33... Rxb6 $16 34. Rxa5 {And now Bc7 would win.} Bc8 $1 35. b4 Kf7 36. Kg2 g5 37. Bb8 Rc6 38. Rxb5 b6 39. Na4 {Ba7 is the strong threat.} Ba6 40. Rxb6 (40. Rxd5 $2 Bb7 $17) 40... Rxb6 41. Nxb6 $14 {[%mdl 4096] Endgame KBB-KBN} e6 42. f4 gxf4 43. exf4 Bxb4 44. Kf3 Ke7 45. Na4 Bb5 46. Nc5 (46. Nc3 $5 {[%cal Rc3b5]} Bc4 47. Ba7 $14) 46... Be1 47. Ke3 Bf1 48. Nd3 Ba5 (48... Bg3 $14) 49. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Bh3 50. b4 Bb6 51. Nf2 (51. g5 $18) 51... Bg2 52. g5 fxg5 $2 (52... Kf7 $16) 53. fxg5 $18 ({Less strong is} 53. hxg5 Kd7 $14) 53... Bf1 54. h5 Kf7 $2 (54... Bd8 55. Kf4 Kf8 56. Bd6+ Kg7 57. Be5+ Kf7) 55. Bd6 $2 (55. Ng4) 55... Bd8 (55... e5 $142) 56. Kf4 Be2 $2 (56... Bb5 57. Ng4 Be8) 57. Ng4 Kg8 58. Nh6+ Kg7 59. Be5+ {Precision: White = 58%, Black = 38%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Vorobiov, Evgeny E"]
[Black "Carstensen, Jacob"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2591"]
[BlackElo "2356"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,91,14,22,19,41,18,14,17,10,12,20,13,14,10,39,-1,0,-10,23,0,0,0,0,0,27,14,22,15,23,17,14,18,31,27,31,9,56,40,88,69,69,69,69,69,94,76,88,81,100,100,145,146,190,178,272,237,285,264,257,171,173,127,166,157,242,235,397,311,304,295,671,657,658,656,627,600,530,528]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 O-O 7. O-O Re8 8. d4 Bf5 9. Nc3 {D78: Fianchetto Grünfeld: 6 0-0 c6} Ne4 10. e3 Nxc3 (10... Nd7 11. Qe2 Qa5 12. Rac1 Nxc3 13. Bxc3 Qa6 14. Rfe1 dxc4 15. Qxc4 Qxc4 16. bxc4 {½-½ (30) Bu,X (2681)-Li,C (2619) Xinghua 2010}) 11. Bxc3 {The position is equal.} Be4 12. Qe2 Nd7 13. Rac1 dxc4 $146 ({Predecessor:} 13... Nf8 14. Rfd1 Qb6 15. Bf1 Rac8 16. Bh3 Bf5 {½-½ (16) Goksel,D (2189)-Kilicaslan,H (2281) Istanbul 2006}) 14. bxc4 e5 15. Rfd1 exd4 16. Bxd4 Bxf3 17. Bxf3 {And now Bxg7 would win.} Bxd4 18. Rxd4 Qe7 19. Rcd1 Rad8 20. Qd2 $36 {[%cal Rd4d7][%mdl 2048] Black is under pressure.} Ne5 21. Be2 {[%cal Rd4d8]} Rxd4 $1 22. exd4 Nd7 23. Bf3 Qa3 24. Kg2 Nb6 25. c5 Nd5 (25... Nc4 $5 {[%cal Rc4d2]} 26. Qc2 Re3 $11) 26. Rb1 b6 27. Bxd5 (27. Rc1 {with more complications.} Qa4 28. Bxd5 cxd5 29. c6 Rc8 30. c7) 27... cxd5 28. cxb6 axb6 29. Rxb6 $16 {[%mdl 4096] Endgame KQR-KQR} Qa7 30. Rb3 Kg7 31. a3 Re4 32. Rd3 Qa6 33. Re3 Rxe3 34. Qxe3 {KQ-KQ} ({Weaker is} 34. fxe3 Qxa3 35. Qf2 h5 $11) 34... Qc4 (34... h5 $142 35. Qe5+ Kg8 36. Qxd5 Qxa3) 35. h4 $18 h5 36. Qd2 Qb3 37. Qc1 Qd3 38. Qa1 Qe4+ 39. Kg1 g5 {[#]} (39... Qg4 $16 {is a better defense.} 40. Qc3 Qe4) 40. Qc1 $1 ({Resist} 40. hxg5 $6 h4 $16) 40... g4 $2 (40... f6 {might work better.} 41. hxg5 Qxd4) 41. Qg5+ Kf8 42. Qh6+ ({Don't play} 42. Qxh5 $6 Qxd4 43. Qh6+ Kg8 $18) 42... Kg8 $2 (42... Ke7 43. Qxh5 Qe1+ 44. Kg2 Qe4+ 45. Kh2 Qxd4) 43. Qe3 {Black must now prevent Qxe4.White is clearly winning.} Qb1+ 44. Kg2 Kf8 45. Qh6+ Ke8 {intending ...Qe4+.} 46. Qc6+ {Precision: White = 60%, Black = 40%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Babula, Vlastimil"]
[Black "Cap, Adam"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2552"]
[BlackElo "2270"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,51,68,49,60,62,125,87,138,93,85,84,154,114,146,107,217,200,391,400,475,487,478,468,577,664,661,629,641,587,1000,1031]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. f3 a5 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} (11... Nf6 12. c5 Nh5 13. g3 Nf4 14. Bf1 fxe4 15. fxe4 h5 16. Nc4 Bg4 17. Qd2 Nh3 18. Be2 Kh7 19. Bxg4 hxg4 20. O-O-O {1-0 (39) Del Rio de Angelis,S (2556)-Perez Mitjans,O (2442) Atarrabia 2016}) 12. bxa5 {LiveBook: 3 Games} fxe4 13. fxe4 c6 $146 (13... Rxa5 $14 14. a4 Kh8) ({Predecessor:} 13... Rxa5 14. Nb3 Ra8 15. a4 Kh8 16. Bf3 Ng8 17. O-O Bh6 18. Bf2 Ndf6 19. c5 {1-0 (42) Piasetski,L (2290)-Chen,H (2357) Victoria 2012}) 14. Nb3 $16 Kh8 (14... cxd5 $142 15. cxd5 b6) 15. Bf3 cxd5 16. cxd5 Ng8 (16... b6 $142) 17. O-O Bh6 18. Qd2 Bf4 (18... Bxe3+ $16 19. Qxe3 b6) 19. Nb5 $18 Nc5 $2 {[#]} (19... Bxe3+ {keeps fighting.} 20. Qxe3 Ndf6) 20. Bxf4 Rxf4 21. Nxc5 {White is clearly winning.} dxc5 22. Qc3 Qg5 23. Nc7 Rb8 24. Rab1 Qe7 25. Ne6 Bxe6 26. Qxe5+ {Precision: White = 71%, Black = 20%.} ({Less strong is} 26. dxe6 Qxe6 27. Qxc5 Rff8 $18) 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Zakhartsov, Viacheslav V"]
[Black "Fries-Nielsen, Jens Ove"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2544"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,60,75,68,77,36,67,67,71,65,86,80,105,97,172,164,162,159,145,140,192,161,366,117,117,117,112,115,115,120,114,117,200,108,157,113,106,108,158,150,148,100,105,57,89,87,94,106,66,68,58]} 1. d4 d6 2. Nf3 f5 3. Nc3 Nf6 4. Bg5 Nbd7 5. Qd3 e6 (5... g6 6. h3 Bg7 7. g4 Nb6 8. O-O-O O-O 9. Bxf6 exf6 10. Rg1 d5 11. e3 c6 12. g5 Nc4 13. h4 {1-0 (44) Cordova,E (2655)-Fedoseev,V (2658) Saint Louis 2017}) 6. e4 {A80: Dutch Defence: Unusual White second moves} fxe4 7. Nxe4 {LiveBook: 6 Games} Be7 8. h4 {White is better.} Nxe4 9. Qxe4 Nf6 10. Bxf6 Bxf6 11. O-O-O d5 12. Qe3 $1 c5 $146 (12... Bd7 $16) ({Predecessor:} 12... Bd7 13. g4 {0-1 (25) Panelo Munoz,M (2372)-Sai Agni,J (2115) Sitges 2016}) 13. dxc5 $18 Qa5 14. a3 O-O 15. Ng5 h6 (15... b6 $16) 16. f4 ({Don't take} 16. Nxe6 $2 Re8 $19) 16... b6 $2 (16... Qc7) 17. Nxe6 $2 (17. Qd3 $18 {[%csl Gg5][%cal Rd3h7]} Bxg5 18. hxg5 Qxc5 19. gxh6) 17... Re8 $16 18. f5 Bxe6 19. fxe6 bxc5 20. Rxd5 {And now Bc4 would win.} Qb6 21. Qb3 {Strongly threatening Bc4.} Qc7 {[#]} (21... Qxe6 $16 22. Rxc5 Qxb3 23. cxb3 Re1+ 24. Kd2 Re4) 22. Qc4 ({White should try} 22. Bb5 $1 $18) 22... Rab8 23. c3 Qb6 24. Rd2 {Threatens to win with Bd3.} Rxe6 25. Bd3 $36 {[%mdl 2048] White is on the roll.} Kh8 26. Bb1 Re3 27. Ba2 Qa5 {[%cal Rf6c3] [#] White must now prevent ...Bxc3.} 28. Rc2 $1 Rbe8 29. Kb1 R3e4 30. Qf7 Qd8 {Precision: White = 54%, Black = 44%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Hirneise, Tobias"]
[Black "Serrano Salvador, Eduardo"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2466"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,0,7,4,20,15,18,20,31,32,50,44,43,45,41,41,39,14,20,20,19,9,12,7,16,14,24,0,21,14,13,6,8,14,8,0,1,0,0,0,0,0,0,0,0,-37,-31,-31,-39,-50,-54,-45,0,-8,0,-48,0,-82,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rfd1 Rfe8 12. Rac1 {D45: Semi-Slav: 5 e3} Rad8 13. Bf1 a6 14. g3 h6 15. Bg2 Rc8 16. e4 Nxe4 17. Nxe4 dxe4 18. Qxe4 Nf6 19. Qc2 c5 20. d5 exd5 {[#] aiming for ...d4.} 21. Re1 $146 ({Predecessor:} 21. cxd5 Qd8 22. Qf5 Re2 23. Nd2 Ne8 24. Be4 g6 25. Qf3 {1-0 (25) Buhmann,R (2591)-Baldauf,M (2373) Austria 2010}) 21... Qd7 {Strongly threatening ...d4.} 22. Bxf6 gxf6 23. cxd5 Bxd5 24. Qd2 Bxf3 25. Bxf3 Kg7 26. Qd5 Re5 27. Qd3 b5 28. Rxe5 fxe5 29. Be4 Rd8 30. Bf5 Qe7 31. Qe4 Qf6 32. Rc3 Be7 33. Rf3 (33. Bd7 $5) 33... Rd4 34. Qb7 Qd6 35. Bc8 e4 36. Rf4 Rd1+ 37. Kg2 Qd3 {[%csl Gd1][%cal Rd3f1]} 38. Qxe4 (38. Kh3 $5 {[%cal Rb7e7]} Qf1+ 39. Kg4 Qe2+ 40. Kh3 $11) 38... Qf1+ 39. Kf3 {[#]} Re1 {[#]} ({Black should try} 39... Bf6 $1 $17 {And now ...h5 would win.} 40. Qf5 Rd6) 40. Bh3 $1 $11 {[%mdl 512] The position is equal.} Qh1+ (40... Qxh3 41. Qxe1) 41. Bg2 Rxe4 42. Bxh1 Re1 43. Re4 {Precision: White = 74%, Black = 53%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Zanan, Evgeny"]
[Black "Kirk, Ezra"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2442"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,70,31,25,18,15,0,-44,-48,-47,-44,158,154,166,140,161,108,96,106,254,253,221,233,213,156,240,83,305,283,264,117,121,106,102,23,79,0,0,0,0,0,0,0,0,0,0,-29997,-47]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5 8. Bg5 Qe8 9. Be2 Nfd7 10. g4 Nc5 11. Rg1 Kh8 12. Qd2 Nba6 13. O-O-O {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} Bd7 {LiveBook: 3 Games} 14. Kb1 c6 {[%cal Bc7c6,Bc6d5][%mdl 32] [#]} 15. h4 $146 (15. dxc6 $11 Bxc6 16. Qe3 (16. Qxd6 Nxe4 17. Nxe4 Bxe4+ 18. Ka1 Nb4 $15)) ({Predecessor:} 15. Bh6 cxd5 16. Bxg7+ Kxg7 17. Qxd5 Bc6 18. Qxd6 Bxe4+ 19. Kc1 Bxf3 20. Bxf3 Qe6 {½-½ (55) Jobava,B (2614)-Nataf,I (2565) Mallorca 2004}) 15... cxd5 $15 16. h5 f6 $1 {[%cal Rf6g5]} (16... Nxe4 $2 17. Nxe4 dxe4 18. h6 $18) 17. Be3 gxh5 $2 (17... d4 $15 {keeps the upper hand.} 18. h6 dxc3 19. hxg7+ Kxg7 20. Bh6+ Kh8 21. Qxc3 Rf7) 18. gxh5 $16 {[%cal Bg4h5,Bh5h6][%mdl 32]} Rf7 (18... d4 $2 19. h6 $18) 19. h6 (19. cxd5 $6 b5 $11) (19. Qxd5 Bc6 $15) 19... Bf8 20. Nxd5 ({Weaker is} 20. cxd5 b5 $11) (20. exd5 $18 Bf5+ 21. Ka1) 20... Nxe4 21. Qc2 (21. Qxa5 $2 Nac5 $19) 21... Nec5 (21... f5 $16) 22. Nh4 Nb4 23. Nxb4 axb4 24. Bxc5 dxc5 {[#]} (24... b3 $16 {keeps fighting.} 25. axb3 (25. Qxb3 dxc5 26. Bh5 Ba4 $16) 25... dxc5) 25. Bh5 $2 (25. Ng6+ $1 $18 {[%mdl 512] is the precise move to win.} hxg6 26. Qxg6) 25... Bxh6 $2 (25... Be6 $16 {was necessary.}) 26. Nf5 $1 $18 {[%cal Rf5h6]} Bf8 27. Bxf7 (27. Rg3 $1 $18 {and the rest is easy.} Bxf5 28. Qxf5) 27... Qxf7 $16 28. Rg3 $40 {[%mdl 128] White has strong attack.} b5 {[#]} 29. Rdg1 (29. Qe4 $1 $16 Rc8 30. Rdg1) 29... Be6 ({Wrong is} 29... Qxc4 $2 30. Qxc4 Bxf5+ 31. Ka1 $18) (29... bxc4 $11 30. Rg8+ Qxg8 31. Rxg8+ Kxg8) 30. Ng7 (30. Rg8+ $16 Qxg8 31. Rxg8+ Kxg8 32. Qe4) 30... Bxg7 31. Rxg7 {[%csl Gg7][%cal Rc2h7]} Qh5 $1 {And now ...Bf5 would win.} 32. Qd2 $1 bxc4 {...c3 is the strong threat.} 33. Qd6 Qf5+ 34. Ka1 c3 {[%csl Ge6][%cal Ra8a2] [#]} (34... b3 $5 35. Ra7 $8 Rg8 $11) 35. b3 $2 {[%mdl 8192] [#]} (35. Rxh7+ $1 $11 {[%mdl 512]} Qxh7 36. Qxe6 cxb2+ 37. Kxb2) 35... Rxa2+ $1 {[%mdl 512] Precision: White = 38%, Black = 49%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Dobrowolski, Piotr"]
[Black "Grela, Kacper"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2421"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,70,68,69,67,58,31,50,60,213,210,212,191,244,268,257,261,272,192,188,197,202,175,136,-201,-216,-310,-282,-531,-532,-483,-475,-584,-573,-531,-585,-579,-519,-585,-578,-584,-585,-585,-563,-531,-531,-564,-544,-626,-621,-875,-840,-2797,-2447,-5064,-4916,-3148,-2847,-3465,-3410]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 Nc6 7. c5 Be7 8. Bb5 O-O 9. O-O Qc7 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} (9... Bd7 10. Bf4 Ne4 11. Qd3 b6 12. Bxc6 Bxc6 13. Ne5 Qe8 14. Nxc6 Qxc6 15. b4 bxc5 16. bxc5 Nxc3 17. Qxc3 Bf6 {0-1 (53) Guseinov,G (2609)-Sanikidze,T (2566) Dubai 2010}) 10. Re1 {LiveBook: 3 Games} Bd7 11. Rb1 a5 $146 {White is slightly better.} ({Predecessor:} 11... b6 12. b4 bxc5 13. bxc5 Ne8 14. g3 Bf6 15. Bf4 Qc8 16. Qd2 {1-0 (27) Rjabzev,K (2316)-Aleksandrov,L Togliatti 2000}) 12. Na4 Rad8 13. g3 {aiming for Bf4.} b6 $2 ({Black should try} 13... e5 $14) 14. Bf4 $18 ({Stronger than} 14. Nxb6 Nxd4 15. Nxd7 Nxf3+ 16. Qxf3 Nxd7 $11) 14... Qb7 15. cxb6 ({Not} 15. Nxb6 Nxd4 16. Nxd4 Bxb5 $14) 15... Ne4 (15... Bb4 $142) 16. Rc1 Rc8 17. Qe2 Nb4 18. a3 Bxb5 19. Qxb5 Nc6 20. Re2 {And now Rec2 would win.} g5 {[#]} 21. Rec2 $2 {[%mdl 8192]} (21. Be3 $1 $16 {is necessary to keep the advantage.}) 21... gxf4 $19 22. Rxc6 (22. Kg2 $142 Nd6 23. Qe2) 22... Nd6 23. Qc5 $2 (23. Rxc8 Nxb5 {[#]} 24. R8c7 $1 {[%mdl 512]} Nxc7 25. Rxc7 Qxc7 26. bxc7) 23... Rxc6 {Black is clearly winning.} 24. Qxc6 Rc8 25. Qxc8+ Nxc8 26. Rc7 Qb8 27. Nc5 Bxc5 28. dxc5 {[#]} Nxb6 $1 29. cxb6 Qxb6 {[%mdl 4096] Endgame KQ-KRN} 30. Rc2 fxg3 31. hxg3 Qb3 32. Ne1 d4 {[%cal Bd5d4,Bd4d3][%mdl 32]} 33. Rd2 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 34. Nd3 e4 35. Nc5 Qd5 36. b4 axb4 37. axb4 d3 38. Rd1 Qc4 {Precision: White = 31%, Black = 60%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Rosen, Eric S"]
[Black "Nabaty, Tamir"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2372"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,5,10,8,9,4,7,0,16,0,0,-1,-2,0,-4,-18,25,-29,2,-30,0,-32,12,-53,-61,-52,-44,-39,-35,-75,-68,-98,-80,-79,-81,-96,-108,-121,-117,-143,-84,-95,0,0,0,0,0,-75,-66,-81,-71,-88,-87,-77,-10,-69,0,-55,-28,-29,0,-38,-39,-56,-56,-220,-218,-211,-216,-283,-276,-284,-276,-284,-272,-259,-284,-272,-250,-238,-254,-232,-209,-286,-231,-230,0,-234,-234,-195,-238,-231,-237,-237,-223,-209,-211,-298,-298,-291,-291,-274,-281,-310,-302,-295,-290,-266,-272,-614,-614,-531,-630,-29972,-29973,-29973,-29974,-29972,-29975,-29975,-29973,-29976,-29977,-29977,-29977,-29977,-29978,-29982,-29983,-29983,-29984,-29990,-29991,-29991,-29992]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Bg4 5. Nbd2 e6 6. c3 {D00: 1 d4 d5: Unusual lines} (6. h3 Bxf3 7. Nxf3 Bd6 8. dxc5 Bxf4 9. exf4 Qa5+ 10. c3 Qxc5 11. Bd3 Nf6 {½-½ (46) So,W (2812)-Kramnik,V (2808) Stavanger 2017}) 6... a6 7. Bd3 Nf6 8. O-O {The position is equal.} Be7 9. Qb1 $146 ({Predecessor:} 9. Qe2 O-O 10. Rfe1 Bd6 11. Bxd6 Qxd6 12. Qf1 b5 13. dxc5 Qxc5 {0-1 (61) Karasova,D-Gorbov,A (1955) St Petersburg 2009}) 9... Nh5 10. Ne5 Nxf4 11. exf4 Nxe5 12. dxe5 g6 13. Re1 (13. h3 $142 Bf5 14. Bxf5 gxf5 15. Rd1) 13... Bf5 (13... c4 $5 {[%cal Rc4d3]} 14. Bc2 Bc5 $11) 14. Nf1 b5 15. Ne3 {[%cal Rd3f5]} Qb6 16. a4 (16. Nxf5 $11 gxf5 17. Be2) 16... Bxd3 $15 17. Qxd3 c4 18. Qd2 b4 19. Nc2 {[%cal Rc3b4]} Rb8 20. h3 bxc3 21. bxc3 Qb2 22. Rab1 Qxb1 23. Rxb1 Rxb1+ 24. Kh2 Bc5 (24... Rb2 $142 25. Qc1 Rb7) 25. Ne3 h5 {[#]} ({Better is} 25... Rb6 $17 26. g4 O-O) 26. Nxd5 $1 $11 {[%mdl 512]} exd5 27. Qxd5 Be7 28. e6 (28. Qc6+ $11 {keeps the balance.} Kf8 29. Qc8+ Kg7 30. Qd7) 28... Re1 $1 $17 {[%cal Re1e6]} 29. exf7+ Kf8 30. Qxc4 Kg7 31. Qxa6 Rd8 (31... Kxf7 32. Qb7 $11) (31... Rf8 $17) 32. Qb5 (32. g4 $11) 32... Rdd1 (32... Rf8 $15) 33. Kg3 ({White should play} 33. a5 $11) 33... Kxf7 34. a5 Ra1 35. f5 g5 36. Qb6 Bf6 37. Qb3+ $2 ({White should try} 37. Kf3 $15) 37... Kg7 $19 38. a6 Re7 {White must now prevent ...Be5+.} 39. Qb6 Ra3 {Strongly threatening ...Be5+.} 40. Kh2 h4 41. g3 hxg3+ ({Not} 41... Rxc3 42. g4 $17) 42. Kxg3 Rxc3+ ({Worse is} 42... Bxc3 43. Qg6+ Kf8 44. Kg2 $11) 43. Kg2 Ra3 44. Qd6 Ra2 45. Qb6 Rd7 46. Kg3 Ra4 47. Kg2 Ra2 48. Kg3 $1 Rad2 49. Qb8 {[#] Hoping for a7.} R2d3+ $1 50. Kg2 {[#]} Ra3 $1 51. Qb6 Ra1 52. Kg3 Re1 53. Qc6 (53. Kg2 $142) 53... Red1 54. Qa4 R1d4 55. Qa5 {aiming for a7.} R4d5 56. Qa4 {a7 is the strong threat.} Ra7 57. Qb4 Rxf5 58. Qb6 Be5+ 59. f4 $2 {[#]} (59. Kg2 Rff7 60. Qe6) 59... Rxf4 $1 {[%mdl 512]} 60. Qc5 Bb8 {( -> ...Rf5+)} 61. Qxg5+ Kh8 {Black mates.} 62. Qh5+ Rh7 63. a7 Bd6 (63... Rxh5 64. axb8=Q+ Kg7 65. Kxf4 $18) 64. a8=Q+ Rf8+ 65. Kg4 Rxa8 66. Qd5 Ra4+ 67. Kf3 Rxh3+ 68. Kg2 Rh2+ 69. Kf3 Ra3+ 70. Kg4 Rg3+ 71. Kf5 Rh5+ {Precision: White = 38%, Black = 58%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Kaczmarek Alexander F"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2363"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,21,-2,37,20,55,47,60,0,0,0,10,12,12,-188,-135,-146,-145,-140,-129,-137,-144,-160,-137,-142,-150,-163,-195,-303,-231,-245,-244,-245,-235,-514,-535,-717,-729,-721,-721,-687,-674]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. O-O Nf6 9. f4 e5 10. Kh1 Bc5 11. f5 h5 {B43: Sicilian: Kan Variation: 5 Nc3} (11... b5 12. a4 b4 13. Nb1 h5 14. Bg5 Be7 15. Be3 c5 16. Nd2 Bb7 17. Rf3 Ng4 18. Bg1 Bg5 19. Nc4 {1-0 (46) Pinkovetsky,S (2639)-Elwert,H (2724) ICCF email 2006}) 12. a4 Ng4 13. Qe1 b6 $146 {White is slightly better.} ({Predecessor:} 13... a5 14. Bd2 Qd6 15. h3 Bd7 16. Nd1 Qc7 17. b3 Bd4 18. Ra2 Qb6 19. Bc4 {1-0 (56) Kovchan,A (2485)-Feller,S (2191) Cappelle-la-Grande 2005}) 14. b4 Bxb4 15. Nd5 cxd5 16. Qxb4 Bb7 17. Ba3 $2 (17. exd5 $1 $11 {and White is okay.} Bxd5 18. Re1) 17... dxe4 (17... O-O-O $19 18. a5 bxa5) 18. Bxe4 $17 O-O-O $1 {[%cal Ba8d8,Bd8d4,Bd4d2][%mdl 32]} 19. Bxb7+ Kxb7 20. Qe4+ Qc6 21. Qe2 Rhe8 22. c4 Rd4 $36 {[%mdl 2048] Strongly threatening ...Red8. Keeping White busy.} 23. c5 {[#]} Red8 $1 ({Don't do} 23... Rxa4 24. h3 $15) 24. Qb2 (24. Rab1 {keeps fighting.} Rd2 25. Rxb6+ Qxb6 26. Qxd2 Rxd2 27. cxb6) 24... Rd2 {[%csl Gd2][%cal Rc6g2]} 25. Qxb6+ Qxb6 26. cxb6 Ne3 ({Less strong is} 26... Kxb6 27. Rab1+ Kc6 28. Rbc1+ Kd7 29. Bb4 $17) 27. Rfc1 $2 {[#]} (27. Rg1) 27... Nc2 $1 $19 {[%cal Rc2a1] Black is clearly winning.} 28. Be7 R8d7 29. Bg5 Nxa1 30. Bxd2 Nb3 {Precision: White = 35%, Black = 73%.} (30... Rxd2 $2 31. Rxa1 Kxb6 32. Kg1 $19) 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Holtman, Teodor"]
[Black "Sengupta, Deep"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2344"]
[BlackElo "2594"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,20,24,27,29,30,16,22,18,12,20,0,0,-8,-15,-33,-21,-28,-35,-43,-19,-45,-47,-53,-47,-54,-42,-34,-35,-48,-41,-59,-53,-208,-187,-472,-460,-460,-239,-235,-237,-208,-245,-345,-330,-322,-334,-349,-382,-407,-361,-404,-402,-825,-839]} 1. e4 e5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 {C45: Scotch Game} 8. Be3 a4 {[#] LiveBook: 4 Games. ...Bxe3 is the strong threat.} 9. Bxb6 {Threatens to win with Nd4.} axb3 {White has an edge.} 10. Be3 bxa2 11. Rxa2 Rxa2 12. Nxa2 Nge7 13. Qb5 $146 ({Predecessor:} 13. Qd2 d5 14. exd5 Qxd5 15. Nc3 Qxd2+ 16. Kxd2 {1-0 (25) Duda,J (2671)-Hovhannisyan,R (2640) Martuni 2016}) 13... O-O 14. Nc3 f5 15. Bc4+ Kh8 16. f3 fxe4 17. fxe4 Ne5 18. Rf1 c6 19. Qb3 N7g6 {[%cal Be7g6,Bg6f8,Bf8e6][%mdl 32] Strongly threatening ...Qh4+.} 20. Rxf8+ $1 Nxf8 21. Bf4 b5 $36 {[%mdl 2048] Black has good play.} 22. Be2 Ne6 23. Be3 Qh4+ 24. g3 $2 ({White should play} 24. Kd1 $15) 24... Qxh2 $19 {Hoping for ...Ng5!} 25. Nxb5 $2 (25. Qa3 Qxg3+ 26. Kd2) 25... Qxg3+ (25... cxb5 $2 26. Qxb5 Qxg3+ 27. Kd2 $19) 26. Kd2 cxb5 (26... Nf4 $142 27. Nd4 Ng2) 27. Qxb5 {[#] White wants to mate with Qe8+.} Qg6 28. Qb8 Qe8 29. Ba6 (29. Qxd6 $142 Nf8 30. b3) 29... Bd7 30. Qxd6 Nf7 31. Qb6 Neg5 32. Bd3 Nxe4+ 33. Kc1 Nf6 {White must now prevent ...Nd5.} 34. b4 (34. Bf2 $142) 34... Nd5 {Precision: White = 31%, Black = 86%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Vlasak, Lukas"]
[Black "Stocek, Jiri"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2338"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,17,24,14,17,0,16,0,30,-16,-16,-15,-6,-13,1,-31,-39,-38,-59,-68,-73,-95,-61,-73,-59,-80,-72,-79,-74,-71,-73,-61,-68,-65,-65,-88,-86,-83,-83,-131,-126,-150,-124,-192,-191,-189,-195,-195,-186,-227,-215,-218,-229,-323,-332,-326,-316,-332,-322,-318,-194,-314,-317,-383,-329]} 1. c4 e5 2. Nc3 Bb4 3. Qb3 Bc5 (3... a5 4. Nd5 Nc6 5. g3 Nf6 6. Bg2 O-O 7. e3 Nxd5 8. cxd5 Ne7 9. Ne2 c6 10. a3 Bd6 11. Nc3 cxd5 12. Nxd5 Nxd5 13. Qxd5 {½-½ (38) Morozevich,A (2739)-Vitiugov,N (2719) Tromsoe 2013}) 4. Nf3 d6 5. e3 Nc6 6. a3 {A21: English Opening: 1...e5 2 Nc3} Nf6 $146 {LiveBook: 3 Games} ({Predecessor:} 6... a6 7. h3 Nf6 8. Qc2 O-O 9. b4 Ba7 10. Bb2 Re8 11. Bd3 {1-0 (41) Speelman,J (2583)-Sandipan,C (2507) Torquay 2002}) 7. h3 O-O 8. Qc2 {The position is equal.} a5 9. b3 Qe7 10. Nd5 Nxd5 11. cxd5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7f6,Bf6e4,Be4d2][%mdl 32]} 12. Bb2 Bb6 13. Be2 Nd7 14. O-O f5 15. Qc4 Nf6 16. Qh4 Kh8 17. Bc4 Bd7 (17... e4 $5 {[%cal Re4f3]} 18. Ng5 h6 $15) 18. Ng5 {[#] Strongly threatening Nxh7!} h6 19. f4 Ne4 20. Nf3 Qxh4 21. Nxh4 Nxd2 22. Ng6+ Kg8 {[#] White must now prevent ...Rf6.} 23. Nxf8 Kxf8 24. fxe5 Nxf1 25. Rxf1 {next e6 is good for White.} dxe5 26. Bxe5 Re8 $36 {[%mdl 2048] Black has strong initiative.} (26... Bxe3+ 27. Kh2 $15) 27. Bd4 (27. Bg3 $17 {was called for.}) 27... Bxd4 $19 28. exd4 {[%mdl 4096] Endgame KRB-KRB} Re3 29. d6 cxd6 30. Bb5 Be6 (30... Bxb5 31. Rxf5+ Ke7 32. Rxb5 $11) 31. d5 Bf7 ({Resist} 31... Rxb3 32. Bc4 $17) ({Not} 31... Bxd5 32. Rxf5+ Bf7 33. Bc4 $11) 32. Rxf5 (32. Bc4 $142) 32... Rxb3 33. a4 Ke7 34. Rf2 Rb1+ ({Don't do} 34... Bxd5 35. Rc2) 35. Kh2 Rd1 36. Rc2 (36. Re2+ $142 Kd8 37. g4) 36... Bxd5 37. Be2 Rd4 {Precision: White = 32%, Black = 81%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Rubes, Jan"]
[Black "Ahlander, Bjorn"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2323"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,113,47,24,41,57,54,63,43,56,-2,101,108,110,113,121,109,135,128,202,166,158,143,150,120,119,116,203,127,127,111,113,80,129,98,218,189,233,221,1243,1171,1122,845,830,821,1421,1237,1225,1206,1004,381,381,233,377,372,381,381,379,372,435,421,539,525,583,576,608,599,608,592,612,608,581,527,667,645,645,630,866,826,2994,2200,29974,29975,29971,29972,29976,29977,29975,29977,29976,29977,29986,29987,29987,29987,29990,29991,29992,29993]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (8. Qd2 Be6 9. O-O-O Nbd7 10. f4 exf4 11. Bxf4 Ne5 12. Nd4 O-O 13. g3 Qd7 14. Nf5 Bxf5 15. exf5 Qxf5 16. Bg2 Rac8 17. Kb1 Nc4 18. Qd3 Qa5 19. Nd5 Nxd5 20. Bxd5 {1-0 (43) Morozevich,A (2676)-Nepomniachtchi,I (2767) Doha 2016}) 8... O-O 9. g4 Be6 {LiveBook: 25 Games} 10. g5 {White has an edge.} Ne8 11. Qd2 a5 12. a4 $146 ({Predecessor:} 12. f4 exf4 13. Bxf4 Nc6 14. a4 Rc8 15. h4 Nb4 {1-0 (29) Stukopin,A (2583)-Torres Rosas,L (2331) South Padre Island 2014}) 12... Nc6 13. Nd5 (13. O-O-O $14) 13... Bxd5 (13... Nb4 $11 {keeps the balance.}) 14. exd5 $16 Nb4 15. c3 $36 {[%mdl 2048] White is on the roll.} Na6 16. h4 f5 17. f4 Qc7 (17... exf4 $16 18. Bxf4 Nc5) 18. Bb5 Nc5 19. Nxc5 dxc5 20. fxe5 Qxe5 {Threatens to win with ...f4.} 21. O-O-O Qc7 (21... Bd6 $16 {is a better defense.}) 22. g6 f4 23. gxh7+ Kh8 24. Bf2 {And now Bxe8 would win.} Nd6 25. Bd3 c4 (25... Nf7 $16) 26. Bc2 $18 b5 27. Bd4 {Hoping for Bxg7+!} bxa4 $2 {[#]} (27... Bf6 28. Qxf4 Bxd4 29. Qxd4 bxa4 30. Bxa4 Rab8) 28. Bxg7+ $1 {[%mdl 512]} Kxg7 29. Rhg1+ Kh8 {[#]} 30. Qd4+ $1 Rf6 31. Rg6 Raf8 32. Rdg1 {White threatens Rg8+ and mate.} Qd8 33. Rg8+ $2 (33. Qe5 {Intending Rg8+ and mate.} Nf7 34. Rg8+ Rxg8 35. hxg8=R+ Qxg8 36. Rxg8+ Kxg8 37. Qxe7) 33... Rxg8 34. hxg8=Q+ Qxg8 35. Rxg8+ Kxg8 36. Bd1 Kf8 37. Bf3 a3 38. bxa3 a4 39. h5 Kf7 40. Kd2 Kf8 41. Qa7 Nf7 42. Ke2 Rf5 43. Qxa4 Re5+ 44. Kf2 Bh4+ 45. Kg2 Rg5+ 46. Kf1 Ne5 47. Qa8+ Kf7 48. d6 {Bd5+ would kill now.} Ke6 49. Qd5+ {White mates.} Kd7 50. Bg2 Ng4 51. Qc6+ Ke6 52. Bh3 Ke5 53. Qc5+ Ke4 54. Qxc4+ Ke5 55. Qd4+ Kf5 56. d7 Rg8 57. Qd5+ {Precision: White = 77%, Black = 32%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Mikes, Jan"]
[Black "Hnydiuk, Aleksander"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2212"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-10,-11,-33,-18,-15,-20,-14,-13,-78,-71,-73,-65,-60,-56,-97,-66,-100,-79,-103,-78,-177,-184,-344,-326,-327,-321,-282,-264,-303,-296,-289,-276,-320,-328,-331,-316,-340,-304,-310,-252,-337,-277,-294,-263,-577,-570,-560,-560,-603,-613,-1727,-941,-854,-636]} 1. e4 Nf6 2. Nc3 e5 3. d3 d5 4. Bg5 (4. exd5 Nxd5 5. Nxd5 Qxd5 6. Qf3 Qd6 7. Bd2 Nc6 8. Ne2 Be6 9. a3 O-O-O 10. g3 Bd5 11. Qg4+ Kb8 {½-½ (54) Molchanova,T (2245)-Shkapenko,P (2407) Minsk 2015}) 4... Bb4 5. exd5 Qxd5 6. Nge2 {C26: Vienna Game: 2...Nf6, sidelines} (6. Bxf6 $5 Bxc3+ 7. bxc3 gxf6 8. c4 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 $11) 6... Qc6 $146 ({Predecessor:} 6... Qe6 7. a3 Bc5 8. Ng3 Ng4 9. Nce4 Nd7 10. Be2 Ngf6 11. Bxf6 gxf6 {0-1 (54) Chalus,K (2119)-Pechoc,B (1977) Czechia 2002}) 7. a3 Ba5 8. Qd2 {The position is equal.} O-O 9. Bxf6 (9. O-O-O $11) 9... Qxf6 $17 10. Ng3 Nc6 11. Be2 Nd4 12. O-O Qf4 13. Qd1 Be6 $36 {[%mdl 2048] Keeping White busy.} 14. Nce4 Rad8 15. Nh5 (15. b4 $17 {was worth a try.} Bb6 16. c3) 15... Qh6 $19 16. g4 $2 {[#]} (16. Nc5 Bd5 17. c3) 16... f5 17. gxf5 Bxf5 ({Weaker is} 17... Rxf5 18. Bg4 $17) 18. Nhg3 Bh3 19. b4 Bxf1 20. Qxf1 Bb6 ({Less strong is} 20... Nxc2 21. Ra2 $15) 21. c4 Nxe2+ 22. Qxe2 {White wants to play c5.} Bd4 23. Ra2 Qc1+ 24. Kg2 Rf4 25. Qh5 Rdf8 26. Ng5 {[%csl Gg5][%cal Rh5h7]} h6 27. Nh3 $2 {[#]} (27. Ne6 Qb1 28. Re2) 27... Rf3 $1 {Black is clearly winning.} 28. Qg6 (28. Qxf3 Rxf3) 28... Qd1 29. Qe6+ Kh8 30. Ne4 Qxd3 31. Qg4 R3f4 {Precision: White = 29%, Black = 56%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Liepold, Stefan"]
[Black "Bajarani, Ulvi"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2186"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "196"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,196,-10,0,0,0,-7,0,-21,-21,-21,-20,-85,-36,-44,-24,-21,-21,-21,-23,-46,-53,-115,-119,-133,-21,-118,-82,-86,-82,-92,-75,-102,-93,-115,-108,-106,-104,-106,-106,-108,-106,-117,-103,-116,-96,-108,-78,-82,-79,-85,-75,-92,-37,-44,-23,-42,-24,-31,-10,-29,0,-84,-86,-78,-81,-91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-68,-68,-92,-16,-54,-7,-7,-7,-8,-7,-7,0,0,0,0,0,-7,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. h5 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (8. Nf3 b6 9. Bb5+ Bd7 10. Bd3 Ba4 11. h5 cxd4 12. cxd4 Qc3+ 13. Bd2 Qxd3 14. cxd3 Bxd1 15. Kxd1 h6 16. Ke2 Nbc6 {0-1 (89) Caruana,F (2817)-So,W (2822) chess.com INT 2017}) 8... h6 9. Bd2 Bd7 {LiveBook: 3 Games} 10. Bd3 $146 ({Predecessor:} 10. Nf3 Nbc6 11. Rh4 O-O-O 12. Bd3 f6 13. Bf4 Qa5 14. Qd2 c4 15. Be2 g5 {1-0 (67) Fiderer,L (2288)-Moeldner,J (2248) Germany 2016}) 10... c4 11. Bf1 Ba4 12. Rc1 Nbc6 13. Qg4 Rg8 14. Qf4 (14. Qd1 $11) 14... Kd7 15. Be2 Raf8 16. Nh3 Kc8 17. Bg4 Qb6 {With the idea ...Qb2.} 18. O-O Qb2 19. Rb1 (19. Be1 $1 $15) 19... Qxc2 $17 20. Rfc1 Qe4 (20... g5 $17 21. Qe3 Qh7) 21. f3 (21. Qxe4 $11 {keeps the balance.} dxe4 22. Rb2) 21... Qxf4 (21... Qh7 {with more complications.} 22. Rb2 Na5 23. Qe3 Nb3 24. Rcb1 Kb8) 22. Nxf4 Rh8 23. Be1 b5 24. Bh4 Kd7 25. Bxe7 Nxe7 26. Kf2 a5 27. Rb2 Rb8 28. Ke2 Rb6 29. Kd2 Rhb8 30. Rcb1 Ke8 31. Ne2 Nc6 32. f4 b4 33. axb4 axb4 34. cxb4 Bb3 ({Better is} 34... Rxb4 $17 35. Rxb4 Rxb4 36. Rxb4 Nxb4) 35. Ra1 $15 Nxb4 36. f5 exf5 37. Bxf5 Nc6 38. Kc3 R6b7 39. Nf4 {[#]} (39. Ra6 $11 {remains equal.} Rc7 40. Rb1) 39... Na7 $1 $17 {[%cal Ra7b5] White must now prevent ...Nb5+.} 40. Ne2 Nb5+ 41. Kd2 {[#]} Rc7 (41... c3+ $1 $17 {[%mdl 512]} 42. Nxc3 Nxd4) 42. Ke3 $11 Ra7 (42... Rc6 {feels hotter.} 43. Ra5 f6 44. Rb1 Ke7 45. Rba1 Rcb6) 43. Rxa7 Nxa7 44. Nc3 Rd8 45. Rb1 Nc6 46. Nb5 Ke7 47. Ra1 Kf8 48. Ra6 Ne7 49. Bg4 (49. Bd7 $5) 49... Bc2 50. Nd6 Rb8 51. Ra7 g6 52. hxg6 (52. Ra6 $11) 52... Bxg6 $15 53. Rc7 h5 ({Black should play} 53... Rb2 $17 54. Be2 Nf5+ 55. Nxf5 Bxf5) 54. Bh3 Rb3+ 55. Kf4 {The position is equal.} c3 56. Bf5 Bxf5 57. Nxf5 Rb4 58. Rxc3 ({Don't go for} 58. Nxe7 $2 Rc4 $19) ({Avoid the trap} 58. Rxe7 $2 c2 $19) 58... Nxf5 59. Kxf5 Rxd4 $11 {[%mdl 4096] Endgame KR-KR} 60. Rh3 (60. Rc8+ {is more complex.} Kg7 61. Rc7 Rd2 62. e6 Rf2+ 63. Kg5) 60... h4 61. g3 hxg3 62. Rxg3 Rd1 63. e6 Rf1+ 64. Ke5 Re1+ 65. Kxd5 Rxe6 66. Rg5 Re1 67. Re5 $1 {[%cal Re5e1]} Rf1 68. Ke4 Kg7 {Strongly threatening ...Re1+.} 69. Rf5 Rg1 70. Kf3 Kg6 71. Ra5 Rb1 72. Kf2 Rb4 73. Ra3 f5 74. Kf1 Kg5 75. Rc3 Kf4 76. Ra3 Rd4 77. Rb3 Kg4 78. Ra3 Rf4+ 79. Kg2 Rb4 80. Kf2 Kg5 81. Rc3 Rh4 82. Ra3 Kg4 83. Rg3+ Kf4 {( -> ...Rh2+)} 84. Rf3+ Ke5 85. Ra3 Rh2+ 86. Kf1 Kf4 87. Ra4+ Kg5 88. Ra3 Rb2 89. Rc3 (89. Kg1 {seems wilder.} Kf4 90. Kf1 Kg4 91. Rd3 f4 92. Rc3) 89... f4 90. Ra3 Rh2 91. Rb3 Kg4 92. Ra3 Rh5 93. Kf2 $1 Rb5 94. Rc3 Rb1 95. Ra3 Rb4 96. Rc3 Ra4 97. Rb3 f3 {Hoping for ...Ra2+.} 98. Rb8 Ra2+ {Precision: White = 65%, Black = 57%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.12"]
[Round "3"]
[White "Baum, Jonasz"]
[Black "Langrock, Hannes"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2085"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,144,-2,-15,0,0,-4,-10,-6,0,0,0,0,-4,-3,-40,-14,-14,-18,-16,-24,-27,84,74,96,105,100,-18,-33,-27,197,191,187,183,206,217,222,191,203,203,248,117,113,76,76,14,124,106,117,115,108,112,122,112,128,116,122,122,137,129,136,135,141,100,111,111,120,109,121,121,121,121,121,114,122,116,116,117,108,87,128,125,119,121,93,106,110,0,187,187,187,100,100,100,100,100,109,100,88,38,88,71,114,109,190,197,178,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {[%cal Rc5d4] C01: French: Exchange Variation} 7. Be3 cxd4 (7... Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017}) 8. Nxd4 Ne5 9. Nc3 a6 10. O-O $40 {[%mdl 128] White mounts an attack.} Bd6 11. Re1 $146 ({Predecessor:} 11. Qe2 Qc7 12. g3 Nxf3+ 13. Qxf3 O-O 14. Rad1 {1-0 (72) Gerola,G (2473)-Volovici,D (2417) ICCF email 2007}) 11... Qc7 12. g3 Nxf3+ 13. Qxf3 O-O 14. Rad1 Be5 15. Qe2 Bd7 (15... Rd8 $11 {remains equal.}) 16. Bg5 $16 Bxd4 17. Rxd4 Nd5 18. Rxd5 (18. Nxd5 exd5 19. Rxd5 Rfe8 $11) (18. Qh5 $16 f6 19. Nxd5 exd5 20. Bxf6 $1 {[%mdl 512]}) 18... exd5 $11 19. Nxd5 Qd6 $2 (19... Qa5 $11 {and Black is okay.} 20. Qe5 Kh8) 20. Qd2 $18 Kh8 21. Be7 Qc6 22. Nb4 $1 {[%cal Rb4c6]} ({But not} 22. Bxf8 Rxf8 23. b3 Qd6 $16) 22... Qb5 23. Bxf8 Rxf8 24. Qd6 {[%cal Rd6f8]} Rg8 25. Nd3 (25. Re5 $18 Qc4 26. Qxd7 Qxb4 27. Qxf7) 25... Be6 $16 26. b3 Qa5 27. a4 (27. c4 $16) 27... Rd8 (27... Qd2 $1 $11) 28. Qe5 Rd5 29. Qe3 h6 30. Nf4 Rd6 31. Qe5 Qd8 32. Nxe6 Rxe6 {[%mdl 4096] Endgame KQR-KQR} 33. Qc3 Rc6 34. Qf3 Qd7 35. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Rd6 36. c5 Rd3 37. Re3 Rxe3 38. Qxe3 {KQ-KQ} ({Don't play} 38. fxe3 $6 Kg8 $11) 38... a5 39. h4 Qd5 40. Qc3 Kh7 41. Kh2 Qf5 {[#]} 42. Kg2 $1 Qd5+ 43. Qf3 Qd7 44. Kf1 f5 45. Ke2 Kg6 46. Qf4 Qe6+ 47. Qe3 Qd5 48. Qf3 (48. Qc3 $16) 48... Qxc5 $2 (48... Qd7 $1 $11 {and Black stays safe.}) 49. Qxb7 $18 Qc2+ {[#]} 50. Kf1 (50. Kf3 $1 $18) 50... f4 $16 51. Qd5 ({Much weaker is} 51. gxf4 $6 Qd1+ 52. Kg2 Qg4+ 53. Kf1 Qd1+ 54. Kg2 Qg4+ 55. Kf1 Qd1+ $11) 51... fxg3 52. fxg3 Qc3 53. Kf2 Kh7 54. g4 Kh8 55. g5 hxg5 56. hxg5 Kh7 (56... Qb2+ $16 {keeps fighting.} 57. Ke3 Qc3+ 58. Ke4 Qb4+ 59. Ke3 Qc3+ 60. Ke4 Qc7) 57. Qe4+ $18 g6 58. Qh4+ $2 (58. Qe7+ $18 Kg8 59. Qd8+ Kf7 60. Qd5+ Kg7 61. Ke2) 58... Kg7 $11 {The position is equal.} 59. Qh6+ Kf7 60. Qh7+ Kf8 61. Qxg6 {And now Qf6+ would win.} Qb2+ 62. Ke1 {Threatens to win with Qf6+.} Qc1+ 63. Ke2 {Qf5+ is the strong threat.} Qb2+ 64. Kd1 {Black must now prevent Qf6+.} Qxb3+ 65. Qc2 Qd5+ 66. Qd2 Qb3+ 67. Ke2 Qxa4 68. Qd6+ Kg7 69. Qf6+ Kg8 70. g6 {Qf7+ would kill now.} Qc2+ 71. Ke3 {Intending Qf7+ and mate.} (71. Kf3 $5 {[%cal Rf6f7]} Qc4 72. Ke3 $11) 71... Qc5+ 72. Kd3 {Threatening mate with Qf7+.} (72. Kd2 $5 {[%cal Rf6f7]} Qb4+ 73. Ke3 $11) 72... Qd5+ {Precision: White = 60%, Black = 59%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Nabaty, Tamir"]
[Black "Vorobiov, Evgeny E"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2644"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,30,47,31,47,14,15,11,15,28,25,0,17,26,33,-16,0,-4,-7,0,0,-145,-141,-134,-139,-141,-131,-205,-210,-182,15,14,25,26,499,509,495,503,484,417,5010,5010,2143,1920]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c6 7. O-O a6 8. f3 {[%cal Bf2f3,Bf3e4,Be4e5][%mdl 32]} b5 9. Be3 bxc4 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} 10. Bxc4 d5 {LiveBook: 5 Games} 11. Bb3 dxe4 {White is slightly better.} (11... a5 12. Kh1 Ba6 13. Rc1 e6 14. Bg5 h6 15. Bh4 g5 16. Bf2 Nbd7 17. e5 {½-½ (101) Topalov,V (2760)-Nakamura,H (2779) Saint Louis 2016}) 12. fxe4 Ng4 $1 {[%cal Rg4e3]} 13. Qd2 {next Bg5 is good for White.} Nxe3 (13... c5 $5 14. Rad1 (14. dxc5 Qc7 $14) 14... cxd4 15. Bxd4 Nc6 $11) 14. Qxe3 Nd7 $146 ({Predecessor:} 14... a5 15. Rad1 Ba6 16. Kh1 Qb6 17. Na4 Qa7 18. Nc5 Bxe2 19. Qxe2 e5 20. Rxf7 Rxf7 21. Rf1 Kh8 22. Rxf7 Qb6 23. Rb7 Qd8 24. Rxg7 {1-0 (24) Bastian,H-Niess,G Bad Pyrmont 1969}) 15. Rac1 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 16. e5 Nb6 17. Qf3 {[%cal Rb3f7]} Bh6 18. Rcd1 {[%cal Rb3f7]} (18. Qxc6 Bxc1 19. Rxc1 Ba6 $17) 18... a4 19. Bxf7+ Kg7 $1 20. d5 (20. Kh1 $11 {keeps the balance.}) 20... cxd5 $1 $17 21. Nd4 e6 $1 22. Qh3 Nc4 $1 {aiming for ...Be3+.} 23. Rde1 (23. Nxe6+ $17 {is a better defense.} Bxe6 24. Bxe6 (24. Qxe6 Ne3 $17) 24... Qb6+ 25. Kh1) 23... Qb6 $19 24. Ncb5 {[%cal Bc3b5,Bb5a7,Ba7c6][%mdl 32] [#]} Ra7 $2 (24... Bd7 $1 $19 {[%cal Rd7b5]} 25. Kh1 Rxf7 26. Rxf7+ Kxf7 27. Qxh6 Kg8) 25. Bxe6 $40 {[%mdl 128] White is up to no good.} Rxf1+ 26. Rxf1 Be3+ $2 {[%mdl 8192]} (26... Bxe6 $11 27. Qxe6 Be3+ 28. Kh1 Bxd4) 27. Kh1 $18 Bxd4 {[#]} 28. Qf3 $1 {[%csl Gf1][%cal Rf3f8]} ({Stronger than} 28. Nxd4 Qxd4 29. Qf3 (29. Bxc8 Rc7 $17) 29... Kh6 $14) 28... Qd8 29. Nxa7 Bxe6 (29... Bxa7 $142 30. Qf7+ (30. Bxd5 Nxe5 31. Qc3 Qxd5 $17) (30. Qxd5 Qxd5 31. Bxd5 Ne3 $16) 30... Kh6 31. Bxc8 Qxc8) 30. Nc6 $1 {[%csl LRd4,LRd8]} Nxe5 31. Nxd8 {Precision: White = 59%, Black = 56%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Dragun, Kamil"]
[Black "Hnydiuk, Aleksander"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2614"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,91,0,0,-6,0,58,35,40,31,35,57,48,-47,102,105,106,95,105,87,108,106,91,0,0,0,131,206,181,143,131,0,316,-187,337,332,329,302,608,489,633,616,568,543,835,577,629,629,615,598,595,571,554,538,538,0,370,0,507,424,568,542,717,692,743,733,701,677]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Qe1 b5 11. Bf3 Bb7 12. e5 dxe5 13. fxe5 Nfd7 14. Qg3 Kh8 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} (14... Bxf3 15. Qxf3 Nb6 16. Bf4 Bc5 17. Nb3 Be7 18. Nd4 Bc5 19. Nb3 Be7 20. Nb1 {½-½ (20) Negi,P (2662)-Van Wely,L (2701) Linares 2013}) 15. Bf4 Nc5 (15... Bc5 $11 16. Bxb7 Qxb7) 16. b4 $1 $14 {[%cal Rb4c5]} Ncd7 {White is slightly better.} 17. Nd5 $146 {[%cal Rd5c7]} ({Predecessor:} 17. Ne4 Nc6 18. Nd6 Bxd6 19. exd6 Qb6 20. Bxc6 Bxc6 21. Be3 Qb7 22. Bg5 {1-0 (35) Shabanov,Y-Palatnik,S Uzhgorod 1972}) 17... exd5 18. Nf5 $40 {[%csl Gf5][%cal Rg3g7][%mdl 128] White mounts an attack.} g5 $1 19. Bh5 (19. Rae1 $1 $14) 19... Qd8 {[#]} (19... Qxc2 $15 {stays ahead.} 20. Be3 Nc6 21. Nxe7 Nxe7) 20. e6 $1 $16 {[%mdl 512]} fxe6 ({Not} 20... Bf6 $2 21. Bc7 $18) 21. Bc7 exf5 22. Bxd8 Bxd8 23. Rae1 $1 {[%cal Re1e8] Strongly threatening Re8.} f4 24. Qc3+ ({White should play} 24. Qg4 $1 $16) 24... Nf6 $1 $11 25. Re8 Rxe8 (25... Nbd7 $1 $11 {keeps the balance.}) 26. Bxe8 $16 Nc6 27. Bxc6 Rc8 28. Re1 ({White should try} 28. Qc5 $16 {And now Qf8+ would win.} Bxc6 29. Qf8+ Ng8 30. h4) 28... Rxc6 $4 {[%mdl 8192]} (28... Bxc6 $11 29. Re8+ Kg7 30. Rxd8 Rxd8 31. Qxc6 Re8) 29. Re8+ $1 $18 Kg7 30. Qe5 $1 {[%cal Re5g5]} Rxc2 31. h3 f3 $2 (31... Bb6 32. Qxg5+ Kf7 33. Rf8+ Kxf8 34. Qxf6+ Kg8 35. Qg5+ Kh8 36. Qf6+ Kg8 37. Qg5+ (37. Qxb6 Bc8 $18) 37... Kh8 38. Qf6+ Kg8) 32. gxf3 Rc1+ {[#]} 33. Kg2 $1 Rc2+ {[#]} 34. Kf1 $1 Bb6 35. Qxg5+ Kf7 {[#]} 36. Rf8+ $1 {[%mdl 512]} Kxf8 37. Qxf6+ Kg8 38. Qg5+ Kh8 39. Qe5+ Kg8 40. Qg5+ Kh8 {intending ...Bc7.} 41. Qf6+ Kg8 42. Qxb6 {White is clearly winning.} Bc6 43. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Rc4 44. f5 Kf7 45. Qc7+ Kf6 46. Qxh7 {Precision: White = 71%, Black = 51%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Lagarde, Maxime"]
[Black "Baum, Jonasz"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2605"]
[BlackElo "2085"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,77,47,8,16,10,31,15,52,45,39,59,89,89,78,48,81,50,61,61,61,55,61,47,58,45,52,47,122,76,168,147,187,208,190,190,247,238,254,250,404,405,372,373,363,339,410,409,377,395,539,572,579,531,1265,1193]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5c3 d6 7. Na3 Nf6 8. Bg5 b5 9. Bxf6 gxf6 {[%cal Bg7f6,Bf6f5][%mdl 32]} 10. Nd5 f5 11. c3 Bg7 12. Bd3 Be6 13. Nxb5 {LiveBook: 201 Games. B33: Sicilian: Pelikan and Sveshnikov Variations} axb5 14. Bxb5 Bd7 {Hoping for ...Rb8.} (14... Rc8 {with more complications.} 15. Qa4 Bd7 16. exf5 h5 17. O-O Kf8) 15. exf5 {White is slightly better.} O-O (15... Nb8 16. a4 Bxb5 17. axb5 Rxa1 18. Qxa1 Nd7 19. Qa7 O-O 20. O-O Nf6 {½-½ (37) Shankland,S (2646)-Shirov,A (2682) Edmonton 2016}) 16. O-O {[%mdl 1024] White has compensation.} Rb8 17. a4 f6 {[#]} 18. Ne3 $146 {Qd5+ is the strong threat.} ({Predecessor:} 18. b4 Kh8 19. Qd3 Ne7 20. Bxd7 Qxd7 21. Nxe7 Qxe7 {½-½ (42) Stefansson,H (2580)-Stany,G (2395) New Delhi 2011}) 18... Qc7 19. Nc4 Ne7 20. Qxd6 Qxd6 21. Nxd6 Bxb5 22. axb5 Nc8 23. Ne4 $1 {aiming for c4.} Rxb5 24. b4 Ne7 25. g4 Nd5 (25... h5 $1 $14) 26. Rfd1 Nf4 (26... h5 $16 {was called for.}) 27. Ra7 $18 Rd5 28. Rxd5 Nxd5 {[#]} 29. Rd7 $1 {[%cal Rd7d5]} Nf4 (29... Nb6 {might work better.} 30. Rd6 Nc4) 30. b5 Ra8 {[#] ( -> ...Ra1+)} 31. h4 $1 {Strongly threatening b6.} Rb8 $2 (31... Ra4 {is a better defense.}) 32. c4 Ne2+ 33. Kg2 Nd4 34. Ng3 h6 35. Nh5 Bh8 36. f4 Ra8 37. b6 {White is clearly winning.} Nc6 38. Rc7 Na5 39. Ra7 {Precision: White = 85%, Black = 29%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Sengupta, Deep"]
[Black "Rubes, Jan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2594"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,15,17,0,19,0,0,7,21,16,31,0,18,0,15,20,25,-22,-6,-16,5,-55,0,-22,0,-12,0,0,24,31,41,25,109,88,130,33,44,43,58,40,93,78,513,494,605,577,595,597,649,638,780,765,2018,2000,6000,1149]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. h3 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} Be7 10. Re1 O-O 11. a4 {The position is equal.} a5 (11... Re8 12. Bg5 h6 13. Bh4 Nh5 14. Bxe7 Qxe7 15. Re3 Qf6 16. a5 Nf4 17. Kh2 Be6 18. Qd2 {½-½ (58) Naiditsch,A (2696)-Ganguly,S (2672) Monzon 2016}) 12. b3 Re8 13. Bb2 Bf8 14. Qd2 h6 15. Rad1 Bd7 16. Qc1 Rad8 17. Qa1 $146 Nh5 18. Ne2 (18. dxe5 $11 dxe5 19. Ne2) 18... exd4 ({Black should try} 18... f5 $1 $15) 19. Nexd4 Nf4 20. c4 Qc8 21. Qc1 Ng6 (21... Nxg2 $5 22. Kxg2 Bxh3+ 23. Kh2 d5 $11) 22. Re3 $36 {[%mdl 2048] White is pushing.} b6 23. Ne2 {[%cal Bd4e2,Be2g3,Bg3h5][%mdl 32]} Qb7 (23... b5 $11) 24. Ng3 $16 b5 25. axb5 ({White should play} 25. Nh5 $1 $16) 25... cxb5 $14 26. cxb5 Qxb5 27. Rd5 Qa6 {[#]} ({Better is} 27... Rc8 $14 28. Qa1 (28. Rxb5 Rxc1+ 29. Bxc1 Bxb5 $11) 28... Rc5) 28. Qa1 $1 $16 {And now Nh5 would win.} a4 $2 {[%mdl 8192] [#]} (28... Nf4 $16 {is more resistant.} 29. Rxa5 Qb7) 29. Nh5 $1 $18 {White is clearly winning.} Ne5 30. Nxe5 dxe5 31. Bxe5 Rxe5 32. Qxe5 f6 33. Qc7 a3 34. Qxd8 a2 {[#]} 35. Nxf6+ $1 {Precision: White = 39%, Black = 16%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Stocek, Jiri"]
[Black "Rausis, Igors"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2585"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,-18,-19,-42,-27,-40,-29,-19,0,0,0,0,0,-7,0,0,0,0,0,0,0,6,13,0,-20,-9,0,0,-2,-23,-11,-7,-14,-8,-11,-6,-23,-17,-12,-13,0,-32,-28,-33,-9,-9,-9,-61,-67,-79,-80,-75,-75,-75,-42,-66,-71,-120,-73,-73,-77,-110,-8]} 1. c4 e6 2. Nc3 d5 3. d4 c6 4. Qb3 dxc4 (4... Nf6 5. Bg5 dxc4 6. Qxc4 b5 7. Bxf6 gxf6 8. Qd3 a6 9. g3 c5 10. Bg2 Ra7 11. e3 c4 12. Qe2 {½-½ (77) Stocek,J (2554)-Bartel,M (2662) Czechia 2015}) 5. Qxc4 b5 6. Qb3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Qxd4 7. g3 $146 ({Predecessor:} 7. Nf3 Qb4 8. Qxb4 Bxb4 9. a4 a6 10. Bd2 Bb7 11. Ne4 Be7 12. Bf4 Nf6 13. Nfg5 c5 14. Nd6+ Bxd6 15. Bxd6 h6 16. Nf3 Ne4 17. Rd1 Nc6 {0-1 (17) Spassibin,P-Rigo,J (2300) Dortmund 1995}) 7... Nf6 ({Reject} 7... Bc5 $6 8. Be3 $16) 8. Bg2 {Black has an edge.} Qb6 {[#]} (8... b4 $5 {[%cal Rb4c3]} 9. Be3 Qe5 $11) 9. Nxb5 $1 {[%mdl 512]} Bc5 (9... Qxb5 10. Qxb5) 10. Nh3 $1 e5 {Strongly threatening ...Be6.} 11. Nc3 Be6 12. Qxb6 axb6 13. Ng5 Bd5 14. O-O Bxg2 15. Kxg2 Nbd7 16. Bd2 Ke7 17. a3 Rhd8 18. Rfd1 h6 19. Nge4 Nxe4 20. Nxe4 Bd4 21. Bc3 f5 22. Bxd4 exd4 23. Nd2 Ne5 24. Rac1 c5 25. Nc4 (25. b4 $5 {[%cal Rb4c5]}) 25... Nxc4 26. Rxc4 $15 {[%mdl 4096] Endgame KRR-KRR} Ke6 27. a4 Rd5 28. Rdc1 (28. Rd3 $11) 28... g5 29. Kf1 Re5 30. b3 f4 31. R4c2 Kf5 32. b4 cxb4 33. Rc4 {Black is better.} Rxa4 34. gxf4 Rc5 {[#] ...Raa5 is the strong threat.} 35. fxg5 Rxc4 {Precision: White = 67%, Black = 77%.} ({Of course not} 35... Kxg5 $6 36. Rxc5+ bxc5 37. Rxc5+ Kf4 38. Ke1 $11) (35... Ke4 $17 36. Rxc5 (36. gxh6 Kd5 $17) 36... bxc5 37. Rxc5 hxg5) 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Stefansson, Hannes"]
[Black "Toman, Ondrej"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2548"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,29,35,33,45,45,54,53,71,45,75,66,64,66,66,61,68,1,161,150,209,213,256,254,207,151,181,181,176,166,166,166,265,265,265,265,265,262,257,253,252,167,256,218,258,250,240,218,344,341,485,482,668,484,1056,666,666,660,652,641,618,602,583,592,642,437,522,293,290,262,482,331,320,297,345,308,531,517,548,404,412,412,692,684,29973,622,29980,29981,29991,29991,29991,29982]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 e6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nf6 9. f4 {[%cal Bf2f4,Bf4e5][%mdl 32]} a6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} (9... O-O 10. Nf3 Bd7 11. Ne5 Rfc8 12. O-O Be8 13. Rf3 g6 14. Rh3 Nd7 15. Qe1 Qe7 16. Qg3 f6 17. Ng4 Qg7 18. Nh6+ {1-0 (73) Aronian,L (2815)-Kamsky,G (2762) Beijing 2012}) 10. Nf3 Ng4 11. Qe2 f5 {LiveBook: 3 Games. White has an edge.} 12. O-O (12. Ne5 $5) 12... O-O 13. Ne5 Ngxe5 14. fxe5 Qd8 $146 ({Predecessor:} 14... Qe7 15. a3 Bd7 16. b4 Rac8 17. Rac1 {1-0 (60) Krzesaj,R (2263)-Aliev,K (2325) Olomouc 2005}) 15. g4 g6 16. Kh1 Kh8 17. gxf5 gxf5 18. Rg1 Bd7 19. Qh5 (19. Qf2 $14) 19... Qe7 $2 (19... Nxe5 $1 $11 {and Black is okay.} 20. Qh6 (20. dxe5 d4 $11) 20... Rf7 21. dxe5 d4 22. exd4 Bc6+ 23. d5 (23. Be4 Bxe4+ 24. Nxe4 Qd5 $11) 23... Bxd5+ 24. Nxd5 Qxd5+ 25. Rg2 Qxd3) 20. Ne2 $1 $18 Rg8 (20... Qe8 $16 21. Qh6 Qf7) 21. Nf4 Rxg1+ 22. Rxg1 {White threatens Ng6+ and mate.} Rg8 23. Rg3 (23. Ng6+ $2 Rxg6 $1 {[%mdl 512]} 24. Rxg6 Be8 $19) 23... Be8 {[#]} 24. Qh6 $1 Nd8 25. Be2 Rxg3 26. hxg3 $40 {[%mdl 128] White has strong attack.} Bf7 (26... Kg8 $142 27. g4 fxg4 28. Bxg4 Bg6 29. Nxg6 hxg6 30. Qxg6+ Kf8) 27. g4 fxg4 28. Kg2 (28. Bxg4 $6 Kg8 $18) 28... Kg8 29. Bd3 (29. Bxg4 $6 a5 $18) 29... Bg6 30. Bxg6 ({Don't do} 30. Nxg6 $6 hxg6 31. Bxg6 (31. Qxg6+ Kf8 $16) 31... Qg7 $16) 30... hxg6 31. a3 ({Don't take} 31. Nxg6 $6 Qg7 $16) 31... g3 (31... Qf7 {is a better defense.}) 32. Kxg3 a5 33. Qxg6+ ({Don't play} 33. Nxg6 $6 Qg7 $16) 33... Kf8 34. Kf3 a4 (34... Qf7 {was necessary.} 35. Qg4 Ke7) 35. Qh5 {Ng6+ is the strong threat.} Kg7 (35... Qf7 $142 36. Qxf7+ Kxf7) 36. Ke2 Qc7 37. Kd1 Qb6 (37... Qe7 $142 38. Kd2 b5) 38. Qe8 Qb3+ 39. Ke2 Qc2+ 40. Kf3 Qd1+ 41. Kf2 Qd2+ 42. Ne2 Qa5 43. Nc3 Qb6 44. Qb5 Qc7 45. Qxa4 Nf7 $2 (45... Qe7 46. Ke2 Nf7) 46. Qd1 Qb6 47. Qe2 Ng5 48. Kg3 Qd8 $2 (48... Kf8 {keeps fighting.} 49. Qf2+ Nf7) 49. Qh5 Qe7 50. Kg2 Nf7 51. Ne2 Nd8 (51... Kf8 $142 52. Kg3 Qg5+ 53. Qxg5 Nxg5) 52. Nf4 Qd7 53. Kg3 (53. Qg6+ $142 Kf8 54. Qf6+ Kg8 55. Nh5 Qf7 56. Qxd8+ Qf8 57. Qg5+ Kf7 58. Qf6+ Kg8 59. Qxe6+ Kh8 60. Nf6 Qg7+ 61. Kf3) 53... b5 54. Qg5+ {White mates.} Kh7 55. Nh5 Kh8 56. Qh4 {Precision: White = 67%, Black = 30%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Demuth, Adrien"]
[Black "Mikes, Jan"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2547"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,111,8,0,14,12,19,-29,-11,-4,16,15,4,14,9,20,27,0,0,5,49,17,9,13,50,26,72,65,50,62,170,179,172,194,168,161,164,170,228,213,210,209,212,192,182,174,175,175,197,194,283,163,163,144,191,191,182,171,168,170,254,253,254,239,252,237,294,271,361,341,481,474,474,468,467,0,467,467,447,391,29973,29975,29974,29976,29975,29975,29988,29989,29990,29991,29992,29992,29992,29991,29991,29992,29992,29993]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Nbd7 5. d3 e5 6. Nbd2 Bd6 7. e4 O-O 8. exd5 {B10: Caro-Kann: 2 d3 and 2 c4} (8. Re1 Re8 9. c3 a5 10. a4 Bc7 11. Qc2 b6 12. b3 Ba6 13. Ba3 h6 14. d4 exd4 15. Nxd4 Ne5 16. exd5 cxd5 17. N2f3 Bd3 {1-0 (47) Pantsulaia,L (2607)-Vidit,S (2689) Doha 2016}) 8... cxd5 9. c4 {LiveBook: 9 Games} Nc5 10. d4 {The position is equal.} exd4 11. Nxd4 $146 (11. cxd5 {keeps more tension.} Re8 12. Re1 Rxe1+ 13. Qxe1 d3 14. b4) ({Predecessor:} 11. cxd5 Bg4 12. Nc4 Bc7 13. d6 Bxd6 14. Qxd4 Be7 15. Be3 Qxd4 16. Nxd4 {1-0 (65) Marcantoni,H (2233)-Mokcsay,R (2360) France 2006}) 11... Bg4 12. Qc2 dxc4 13. Nxc4 Bxg3 14. hxg3 {[#] Be3 is the strong threat.} Qxd4 15. Be3 Qd3 16. Qxd3 (16. Rfc1 {looks sharper.} Qxc2 17. Rxc2 Bf5 18. Re2 Nce4 19. Na5) 16... Nxd3 17. Bxb7 Rab8 18. Bg2 a6 19. b3 Rb5 20. Bc6 Rf5 21. f3 $36 {[%mdl 2048] White fights for an advantage.} Bh3 22. Rfd1 Nb4 (22... Ne5 $14 23. Nxe5 Rxe5) 23. g4 $18 Bxg4 24. fxg4 Nxg4 25. Bd7 Nxe3 26. Nxe3 Rf3 (26... Re5 $142) 27. Nd5 Nxd5 28. Rxd5 g6 29. Rf1 Rc3 30. Rf6 Rc1+ 31. Kg2 Rc2+ 32. Rf2 Rc3 (32... Rxf2+ {was worth a try.} 33. Kxf2 Rd8) 33. b4 (33. Bg4 $142) 33... Rb8 34. Rd4 f5 35. a4 Kg7 36. b5 axb5 37. axb5 Rb6 (37... Rb3 $142 38. Bc6 Kf6) 38. Bc6 Kf6 39. Kh2 Kg5 40. Rg2+ Kf6 41. Rd7 g5 42. Rxh7 g4 (42... Rb8 {is a better defense.} 43. Rh6+ Ke5 44. Rxg5 Kf4) 43. Rh8 Kg5 44. Rg8+ Kh4 45. Rh8+ Kg5 46. Rd2 Rc5 47. Rg8+ Kh4 $2 (47... Kf6 $18 48. Rf2 Rcxb5 49. Bxb5 Rxb5 50. Rxg4 Kf7) 48. Rd7 {[%cal Rd7h7] White mates.} Rc2+ 49. Bg2 Rh6 {[#]} 50. b6 $1 f4 (50... Rxb6 51. Rh7+) 51. b7 f3 52. b8=Q Rxg2+ 53. Kh1 Re2 54. Qf4 {[%csl Gg8][%cal Rf4g4]} Re1+ 55. Kh2 {[%cal Rf4h6]} Re2+ 56. Kg1 {Precision: White = 75%, Black = 43%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Bajarani, Ulvi"]
[Black "Thorsbro, Peter"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2486"]
[BlackElo "2180"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,32,17,13,6,5,12,-8,-12,-49,-27,-37,-64,-196,-189,-274,-252,-582,-561,-576,-575,-556,-544]} 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. f3 Nc6 5. Qd2 e6 6. a3 {A80: Dutch Defence: Unusual White second moves} Be7 7. e3 {LiveBook: 4 Games} a6 8. Nge2 $146 {The position is equal.} ({Predecessor:} 8. Bd3 e5 9. dxe5 Nxe5 10. Nge2 Be6 11. Nd4 Qd7 12. Nce2 c5 13. Nxe6 Qxe6 {1-0 (37) Kunin,V (2459)-Lutz,K (2316) Germany 2002}) 8... O-O (8... h6 $5 {[%cal Rh6g5]} 9. Bxf6 Bxf6 $11) 9. O-O-O b5 10. Nf4 b4 $1 {[%cal Rb4c3]} 11. axb4 Nxb4 12. e4 ({Better is} 12. h4 $15) 12... fxe4 $19 13. fxe4 {[#]} (13. Kb1 $142) 13... c5 $1 {Threatens to win with ...Qa5.} ({Weaker is} 13... dxe4 14. Bc4 $14) (13... Nxe4 14. Bxe7 Qxe7 15. Nxe4 $15) 14. e5 $2 {[#]} (14. Kb1 {is more resistant.} Qa5 15. Bxf6 Bxf6 16. e5) 14... Qa5 $1 {[%cal Ra5a1] ( -> ...Qa1+). Black is clearly winning.} 15. Qe1 cxd4 16. Rxd4 Qa1+ {Precision: White = 16%, Black = 74%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Cernousek, Lukas"]
[Black "Plischki, Sebastian"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2464"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,18,48,15,18,24,29,19,26,7,20,12,14,14,14,14,14,14,10,8,14,0,0,0,2,0,11,9,31,13,13,10,7,0,0,0,0,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O c6 7. Nc3 Bf5 8. Ne1 Be6 9. b3 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} d5 10. cxd5 cxd5 11. e3 {White has an edge.} Nc6 12. Nd3 Bf5 13. Bb2 Bxd3 14. Qxd3 e6 {[#]} 15. Rfc1 $146 ({Predecessor:} 15. Rac1 Qe7 16. Na4 Rfc8 {1-0 (104) Donchenko,A (2583)-Gaehwiler,G (2392) Biel 2016}) 15... Re8 {[%cal Bf8e8,Be8e7,Be7c7][%mdl 32]} 16. Na4 Re7 17. Nc5 Rc8 18. Bf1 (18. Qb5 $5 {[%cal Rc5b7]}) 18... Rec7 19. Qb5 a6 20. Qa4 {next Nxb7! is good for White.} Nb8 21. b4 Nfd7 (21... Nbd7 {is more complex.} 22. Qb3 Nb6 23. Rc2 Nc4 24. Rac1 Nd6) 22. Nxd7 Nxd7 {The position is equal.} 23. Rxc7 Rxc7 24. Rc1 Rxc1 25. Bxc1 Qc8 26. Bd2 b5 27. Qb3 Nb6 28. Bd3 Nc4 29. Bc3 Qc6 30. Be2 h5 31. h4 {Precision: White = 47%, Black = 84%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Nagy, Gabor"]
[Black "Liepold, Stefan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2447"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,48,52,50,50,27,69,72,72,61,60,58,59,53,56,39,64,57,52,16,16,14,40,12,29,6,32,0,29,37,39,14,32,37,41,5,5,9,151,133,152,127,281,275,281,272,240,136,403,340,340,340,343,340,343,241,246,241,305,219,279,104,340,340,340,340,340,340,340,340,315,300,340,340,340,340]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 (5. Qb3 Nb6 6. d4 Bg7 7. e4 Bg4 8. Bb5+ c6 9. Ng5 O-O 10. Be2 Bxe2 11. Nxe2 Na6 12. Qh3 h6 13. Nf3 h5 14. Rg1 Nb4 15. g4 {1-0 (31) Wojtaszek,R (2745)-Mamedyarov,S (2772) Shamkir 2017}) 5... Bg7 6. e4 {A16: English Opening: 1...Nf6 with ...d5} Nxc3 7. dxc3 c5 8. Bf4 O-O {LiveBook: 3 Games} 9. Be2 Qb6 $146 ({Predecessor:} 9... Nc6 10. h3 Qa5 11. O-O b5 12. a3 Rd8 {½-½ (60) Plischki,S (2332)-Seidl,S (2090) Teplice 2011}) 10. Nd2 Na6 11. Nc4 Qc6 12. O-O Be6 13. Rfd1 Rad8 14. a4 Qc8 15. h3 Rxd1+ 16. Rxd1 Rd8 17. Na5 Rxd1+ 18. Qxd1 h5 19. Qd3 {With the idea Qb5.} Nb8 (19... c4 $5 20. Nxc4 Nc5 $14) 20. Nc4 Nc6 21. Ne3 Qd7 22. Nd5 Ne5 23. Qd1 a6 24. Be3 $36 {[%mdl 2048] White is more active.} Bxd5 25. exd5 {[#] aiming for f4.} c4 26. b3 b5 (26... Qc7 $11 {keeps the balance.}) 27. axb5 $16 axb5 28. f4 Bh6 $2 (28... Nd3 $16 {is a better defense.}) 29. Qd4 $18 cxb3 {[#] And now ...b2 would win.} 30. Qxe5 b2 31. Qe4 (31. Bd3 $18) 31... Qc8 $2 {[%mdl 8192]} (31... Bg7 $16 32. Bd3 Bxc3) 32. Qc2 b4 33. Qxb2 bxc3 34. Qc2 Qc7 35. Bd1 Qc4 36. Bf3 Bg7 37. Kf2 h4 38. Ke1 $2 (38. Qe4 $18 {and White stays clearly on top.} Qa2+ 39. Ke1) 38... Bf6 $2 (38... Bd4 $16 39. Bxd4 Qxd4) 39. Qe4 {White has a decisive advantage.} Qa2 40. Bd1 Qb2 41. Bc2 Kg7 42. f5 {[%cal Rf5g6]} g5 43. Kd1 Qa1+ 44. Ke2 Qa6+ 45. Qd3 {Precision: White = 53%, Black = 38%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Langrock, Hannes"]
[Black "Kulhanek, Tomas"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2388"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,102,5,7,37,38,52,50,76,63,73,61,67,39,56,50,45,29,30,40,52,43,71,71,76,61,76,75,76,77,87,84,161,153,159,155,213,221,217,213,225,217,254,258,293,299,297,302,416,420,429,426,464,442,511,405,372,366,483,483,485,454,442,420,572,553,751,764,885,877,854,827,731,729,695,672,825,725,724,586,1302,1499,1444,1449,961]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 7. g3 Nxc5 8. Bg2 b6 9. O-O {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} Bb7 10. Bf4 (10. Nb5 Be4 11. Qd1 Nb7 12. Bf4 a6 13. Nd6 Bxd6 14. Bxd6 Nxd6 15. Qxd6 Qb8 16. Rfd1 Qb7 {½-½ (71) Akobian,V (2661)-Bruzon Batista,L (2652) Saint Louis 2017}) 10... Bxc3 11. Qxc3 {LiveBook: 5 Games. The position is equal.} Nce4 $146 ({Predecessor:} 11... d5 12. Rad1 Qe7 13. Qa3 Rfd8 14. cxd5 Nxd5 15. Bg5 f6 16. Bc1 a5 {0-1 (47) Finegold,B (2483)-Harmon Vellotti,L (2454) chess.com INT 2017}) 12. Qa3 Qc8 13. Rac1 h6 14. h3 Ne8 15. Rfd1 d6 16. Be3 e5 17. Nd2 {[%cal Bf3d2,Bd2e4,Be4c3][%mdl 32]} Nc5 18. Bxc5 Bxg2 19. Kxg2 bxc5 20. Ne4 Qb7 {[#] And now ...f5 would win.} 21. Qf3 Rb8 22. b3 Qa6 23. Rc2 f5 24. Nc3 e4 25. Qe3 Nf6 (25... Rb7 $16) 26. Qf4 $36 {[%mdl 2048] White is in control.} Rbd8 27. Qxf5 d5 (27... Rde8 $16) 28. cxd5 Nxd5 29. Qe5 (29. Rxd5 $6 Rxf5 30. Rxd8+ Rf8 $16) 29... Rfe8 {[#]} 30. Qh5 $1 ({Weaker is} 30. Rxd5 Rxe5 31. Rxe5 (31. Rxd8+ Kh7 $11) 31... c4 $14) 30... Nxc3 31. Rxc3 Rf8 32. Rxd8 Rxd8 {[%mdl 4096] Endgame KQR-KQR} 33. a4 ({Much less strong is} 33. Qxc5 Qxe2 34. Qe7 (34. Qxa7 Rd1 $11) 34... Ra8 $18) 33... Qb6 34. Qxc5 Qxc5 35. Rxc5 {KR-KR} Rd2 36. e3 Rb2 37. Rc4 Rxb3 38. Rxe4 Ra3 39. g4 Ra2 40. Kg3 Kf7 41. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Kf6 42. h5 {White is clearly winning.} a5 43. f3 Ra3 44. Kf4 Ra2 45. Rc4 Ra3 46. Ke4 Ke6 47. f4 Kf6 48. Rc6+ Kf7 49. Kf5 Rxa4 50. Rc7+ Kf8 51. Ra7 Ra3 {Precision: White = 86%, Black = 29%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Fries-Nielsen, Jens Ove"]
[Black "Hirneise, Tobias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2353"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,0,4,0,0,-28,0,-12,-10,-25,14,0,15,-5,-1,-10,0,0,-13,-59,6,-145,-71,-72,-35,-101,-98,-165,-171,-362,-344,-366,-359,-395,-135,-300,-322,-320,-274,-297,-241,-379,-374,-435,-426,-623,-487,-510,-612,-587,-607,-586,-521,-489,-508,-1045,-1017,-1351,-1354,-29995,-29996]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 Bg4 (5... a6 6. Bd3 Nc6 7. Nce2 Bg4 8. c3 e6 9. Qd2 Bh5 10. Bg5 Bg6 11. Nf4 Bxd3 12. Nxd3 Bd6 13. Nf3 {1-0 (36) Carlsen,M (2840)-Bok,B (2598) Doha 2016}) 6. f3 {Threatens to win with Nb5. B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Bd7 7. Qd2 e6 $146 ({Predecessor:} 7... a6 8. Bd3 Nc6 9. Nce2 b5 10. c3 Qb6 11. a3 Na5 {0-1 (35) Boguszlavszkij,J (2235)-Meszaros,T (2448) Hungary 2011}) 8. g4 {The position is equal.} a6 9. Nge2 Bb4 10. a3 Be7 11. Ng3 O-O 12. h4 Nc6 13. g5 Ne8 14. h5 Qb6 (14... Rc8 $15) 15. Nge2 $2 (15. O-O-O $11) 15... Nd6 (15... Qxb2 $142 16. Rb1 Qxa3 17. Rxb7 Ra7) 16. Na4 $17 Qd8 17. Ng3 ({White should try} 17. Bxd6 $15 Bxd6 18. Nc5) 17... Na5 18. Nc5 (18. Nc3 $17) 18... Ndc4 $1 $36 {[%cal Rc4d2][%mdl 2048] Black is really pushing.} 19. Qc1 $2 {[#]} (19. Bxc4 Nxc4 20. Qf2) 19... e5 $1 {[%cal Be6e5,Be5f4,Bf4g3][%mdl 544]} 20. Nxd7 (20. dxe5 Bxc5) 20... exf4 21. Nxf8 Bxg5 $2 ({Don't blunder} 21... Kxf8 $2 22. g6 $18) (21... Qxf8 22. Qxf4 Bd6 23. Qh4 $11) (21... fxg3 $19 {has better winning chances.} 22. Bxc4 Bxg5) 22. Nxh7 $2 {[#]} (22. Nf5 $17 {only move.} Kxf8 23. b4) 22... Qe7+ $1 ({Weaker is} 22... Kxh7 23. Bd3+ Kh8 24. Nf5 $11) 23. Be2 {Strongly threatening Nf5.} Re8 24. O-O {[#] Nf5 is the strong threat.} Ne3 $1 ({Stronger than} 24... fxg3 25. Qxg5 Qxe2 26. Qxg3 $16) 25. Bd3 (25. Qd2 $142 Nc6 26. Bd3 fxg3 27. f4) 25... fxg3 26. Nxg5 Qxg5 27. Re1 (27. Qd2 $142 Nc6 28. c3) 27... Qxh5 {[%csl Gg3][%cal Rh5h2]} 28. Qd2 Re6 29. Rxe3 Rxe3 30. Qg2 Qh4 31. Qh1 Qxd4 32. Qh7+ (32. Kg2 $142 g6 33. Re1) 32... Kf8 {( -> ...Re2+)} 33. Kg2 {[#]} Re2+ $1 {[%mdl 512]} 34. Kxg3 (34. Bxe2 Qf2+) 34... Qe5+ {Precision: White = 27%, Black = 73%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Serrano Salvador, Eduardo"]
[Black "Zakhartsov, Viacheslav V"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2326"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,16,28,4,-7,-40,-22,-34,0,-59,0,0,0,0,0,0,0,0,0,0,0,0,12,-63,-62,-66,0,0,50,0,0,0,0,-4,39,39,40,69,49,24,24,19,16,-36,-31,-39,-25,-35,0,5]} 1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. e5 Ne8 {A43: Schmid Benoni} 7. Be2 d6 {LiveBook: 3 Games} 8. e6 $146 ({Predecessor:} 8. exd6 Nxd6 9. O-O Bg4 10. Re1 Nd7 11. a4 Re8 12. a5 a6 13. Ra4 Nf6 14. Bf4 {0-1 (40) Najer,E (2585)-Wojtkiewicz,A (2555) Washington DC 2002}) 8... fxe6 9. dxe6 Bxe6 10. Ng5 Qd7 11. O-O ({Better is} 11. Nd5 $1 $11) 11... Nc7 (11... Nc6 $15) 12. Nxe6 $11 Qxe6 13. Bf3 Nc6 14. Nd5 Qd7 15. Bg4 Qd8 16. c3 Kh8 17. Bg5 h6 18. Bh4 (18. Be3 $11) 18... Nxd5 $15 19. Qxd5 {[#]} Bf6 (19... e6 $1 $15 {[%mdl 512]} 20. Bxd8 (20. Qxe6 Qxh4) 20... exd5) 20. Bg3 $11 Qc7 (20... e5 $5 {[%cal Rh6h5]} 21. h3 h5 $11) 21. Qxc5 (21. Qe4 $14) 21... e5 22. Qc4 d5 $1 {[%cal Rd5c4]} 23. Qa4 ({Of course not} 23. Qxd5 h5 $17) 23... b5 24. Qxb5 {Threatens to win with Bf3.} h5 $1 25. Bf3 h4 26. Bxd5 {[#] aiming for Bxh4.} (26. Qxd5 {with more complications.} Ne7 27. Qd2 hxg3 28. Bxa8 gxh2+ 29. Kxh2 Rxa8 30. Rad1) 26... Rac8 27. Bxh4 Bxh4 28. Bxc6 (28. Rad1 $11) 28... Qxc6 $15 29. Qxe5+ Bf6 30. Qe3 Qb7 {[%mdl 1024] Black has compensation.} 31. Qh6+ {Precision: White = 60%, Black = 61%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Kirk, Ezra"]
[Black "Turov, Maxim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2324"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,29,29,39,26,40,5,3,14,29,24,26,31,52,22,16,25,23,26,29,24,30,0,0,0,33,22,62,18,73,70,123,123,102,112,124,118,155,135,145,139,227,222,327,344,408,386,394,291,529,522,510,244,383,385,347,338,780,764,853,858]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 {[%cal Bg1f3,Bf3e1,Be1c2][%mdl 32]} e6 5. Be2 Nd7 6. O-O h6 7. Nbd2 Ne7 {B12: Caro-Kann: Advance Variation} 8. Nb3 Qc7 9. Ne1 $146 ({Predecessor:} 9. Bd2 g5 10. c4 a5 11. Rc1 dxc4 12. Bxc4 Bg7 13. Re1 O-O 14. h4 g4 {1-0 (39) Vachier Lagrave,M (2804)-Tomashevsky,E (2716) Doha 2016}) 9... c5 {The position is equal.} 10. c3 c4 11. Nd2 b5 12. Nc2 Nb6 13. f4 Bh7 14. Ne3 Nf5 15. Nxf5 Bxf5 16. g4 Bh7 $1 17. Rf2 Be7 18. Nf1 Qd7 19. Ng3 Bh4 20. Rf3 O-O-O (20... f6 $11 {remains equal.}) 21. b3 $16 Be7 (21... Kb7 $14) 22. a4 bxa4 23. bxc4 dxc4 24. f5 f6 {[#]} 25. fxe6 $1 Qxe6 26. Rxa4 $1 Kb8 {[#]} (26... Nxa4 $16 {was worth a try.} 27. Qxa4 Bd3) 27. exf6 $1 {[%cal Be5f6,Bf6g7][%mdl 544]} Bd6 (27... gxf6 $142 28. Ra5 Rhg8) (27... Bxf6 28. Bf4+) 28. fxg7 $18 Rhe8 {intending ...Bxg3.} 29. Ra2 Rg8 30. g5 ({Don't take} 30. Re3 Qf7 $18) 30... hxg5 $2 (30... Rxg7 31. Rf6 Qe7 32. Rxh6 Rg6 33. Rxg6 Bxg6) 31. Bxg5 Rd7 32. Bf6 (32. Rf6 $142 Qe8 33. Rxd6 Rxd6 34. Bf4) 32... Rdxg7 (32... Be4 $142 33. Nxe4 Qxe4) 33. Bxg7 Rxg7 34. Qf1 Qd5 $2 {[#]} (34... Qg8 35. Rf6 Be4) 35. Rf8+ $1 Nc8 (35... Bxf8 36. Qxf8+) 36. Rb2+ {Precision: White = 61%, Black = 31%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Grela, Kacper"]
[Black "Babula, Vlastimil"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2310"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,58,7,13,22,22,17,27,-8,0,12,19,-21,0,0,0,0,0,-4,-10,-292,-293,-288,-285,-321,-315,-437,-446,-635,-669,-634,-619,-662,-650,-4890,-1344,-4862,-1310,-1268,-1237]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O Be7 9. f4 d6 10. a4 O-O 11. Qe1 e5 12. Nxc6 {B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3} bxc6 13. fxe5 dxe5 14. Qg3 {White has an edge.} Be6 15. a5 {[#]} Rfb8 $146 ({Predecessor:} 15... Kh8 16. Kh1 c5 17. b3 h6 18. Bc4 Bxc4 19. bxc4 Rab8 {1-0 (34) Goerlinger,S (2509)-Voyna,A (2614) ICCF email 2001}) 16. Bd3 (16. Bh6 $5 {[%cal Rg3g7]} Ne8 17. b3 $11) 16... c5 17. b3 c4 $36 {[%mdl 2048] Black is pushing.} 18. bxc4 Bxc4 19. Bxc4 Qxc4 20. Qxe5 $2 {[%mdl 8192]} (20. Bh6 $11 {and White is okay.} Nh5 21. Qf3) 20... Ng4 $1 $19 {[%csl LRe3,LRe5][%cal Rg4e5]} 21. Qxe7 Nxe3 22. Rf3 {[#]} Re8 $1 {[%cal Re8e7]} ({Less strong is} 22... Qxc3 {[#]} 23. Raf1 $1 $15 {[%mdl 512]}) 23. Qb7 Qxc3 {Black is clearly winning.} 24. Raf1 (24. Rb1 $142 f6 25. Rg3) 24... Qc5 25. R1f2 Ng4 26. Rxf7 Qe5 27. R2f5 Qxh2+ 28. Kf1 Ne3+ (28... Qh1+ $142 29. Ke2 Qxg2+ 30. Kd3 Rad8+ 31. Kc3 Rc8+ 32. Rc7 Qg3+ 33. Kb2 Qxc7 34. Qxc7 Rxc7) 29. Kf2 Nxf5 {Precision: White = 51%, Black = 72%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.13"]
[Round "4"]
[White "Toma, Katarzyna"]
[Black "Butkiewicz, Lukasz"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2253"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,118,26,42,22,21,17,20,21,50,28,29,17,27,14,24,20,25,22,16,6,48,6,45,15,22,0,24,0,16,17,34,0,0,0,31,-12,0,0,0,0,0,0,0,0,69,68,91,0,0,0,0,0,0,0,0,0,0,0,0,-17,0,-14,0,-44,0,0,0,-66,-45,-57,-50,-181,-106,-144,-84,-75,-83,-84,-77,-102,-105,-407,-400,-371,-366,-522,-525,-560,-421,-398,-351,-341,-345,-401,-185,-467,-453,-420,-410,-377,-200,-556,-533,-921,-914,-29994,-29995,-29995,-29996,-29997,-29998]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nge2 {B23: Closed Sicilian: Lines without g3} (6. f4 Nf6 7. Nf3 Nd7 8. O-O b6 9. Qe1 Nf8 10. f5 gxf5 11. Nh4 fxe4 12. dxe4 Ng6 13. Nf5 O-O {0-1 (32) Najer,E (2658)-Savchenko,B (2567) Moscow 2015}) 6... e5 7. Be3 b6 8. Qd2 {The position is equal.} Nf6 9. h3 (9. Bh6 $5 {[%cal Rh6g7]} O-O 10. O-O $14) 9... Be6 10. b3 (10. Bh6 $5 {[%cal Rh6g7]} O-O 11. Bxg7 Kxg7 12. f4 $14) 10... Qe7 11. Bh6 Bxh6 12. Qxh6 Nd7 13. O-O O-O-O $146 ({Predecessor:} 13... f6) 14. f4 f6 15. Nd1 Rhg8 16. fxe5 Nxe5 17. Ne3 Rdf8 18. Nc4 Nxc4 19. bxc4 g5 {[%cal Bg6g5,Bg5g4][%mdl 32]} 20. Qh5 g4 21. h4 g3 {aiming for ...Bg4.} (21... f5 $5) 22. Rf4 {[%cal Bf1f4,Bf4g4,Bg4g7][%mdl 32]} Qd7 {...Bg4 is the strong threat.} (22... Qg7 $5 {[%cal Re6g4]}) 23. Qh6 Bg4 24. Nxg3 {Hoping for Raf1.} Qd4+ 25. Kh2 Qxa1 {[#]} 26. Rxg4 $1 {[%mdl 512]} Qe5 (26... Rxg4 $11 27. Qxf8+ Kb7) 27. Rg7 $14 Kd8 28. Kh3 ({White should play} 28. Qxh7 $16 Rh8 29. Qf5 Rxh4+ 30. Kg1 Qxf5 31. Nxf5) 28... Rxg7 $11 29. Qxg7 {[%mdl 4096] Endgame KQR-KQN} Qe7 $36 {[%mdl 2048] White is under pressure.} 30. Qg4 Kc7 31. Nf5 Qd7 32. h5 Kb7 33. h6 Ka6 34. Kh4 (34. Qg7 $5 {[%cal Rg7d7]} Rf7 35. Qg8 $11) 34... Qc7 {And now ...Qh2+ would win.} 35. g3 Ka5 36. d4 Rd8 (36... Ka6 $5 {[%cal Rc5d4]} 37. Ng7 Qe7 $17) 37. d5 (37. Qg7 $5 {[%cal Rg7c7]} Rd7 38. Qxf6 cxd4 39. e5 $15) 37... cxd5 38. cxd5 (38. exd5 $11 Qe5 39. Kh3) 38... Qe5 $1 $15 39. Qf3 {Threatening mate with Qa3+.} b5 40. Qe3 (40. Kh3 $15) 40... Kb6 (40... Re8 $1 $19 41. Qxc5 Qxe4+ 42. g4 a6) 41. Kg4 Re8 (41... Qb2 $142 42. Qf4 Qxc2) 42. Kf3 $17 Qa1 {Threatens to win with ...Qd1+.} 43. Qd3 Qh1+ 44. Kf4 Qg1 45. Ng7 $2 {[%mdl 8192]} (45. Kf3 $17 {is more resistant.}) 45... Re5 $1 $19 46. Nf5 {[#]} Qf2+ $1 47. Qf3 (47. Kg4 $142 c4 48. Qf3 Qxc2 49. Qe3+ Ka6 50. Kf4) 47... Qxc2 48. Qe3 Qd1 49. g4 Re8 50. Ng7 Rg8 51. Kf5 Rc8 (51... Qa1 $142 {[%csl Gf6][%cal Ra1e5]} 52. Qf4 {[#]} Qe5+ $1 {[%mdl 512]} 53. Qxe5 fxe5 54. Kxe5 b4) 52. Ne6 $2 (52. Qf4) 52... Qf1+ 53. Nf4 Qa1 {[%csl Gf6][%cal Ra1e5]} 54. Nd3 Qc3 (54... Qxa2 $142 {Strongly threatening ...Qc4.} 55. Kxf6 Qh2) 55. g5 $2 (55. d6 {nothing else works.}) 55... fxg5 56. e5 Qc4 57. d6 Rf8+ {Black mates.} 58. Kxg5 Rg8+ 59. Kf6 Rg6+ {Precision: White = 36%, Black = 47%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Rausis, Igors"]
[Black "Langrock, Hannes"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2617"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "187"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,187,20,20,23,20,21,20,20,20,16,17,25,22,27,20,10,12,24,20,23,9,29,29,25,20,22,12,32,32,27,50,44,45,92,97,103,87,107,86,100,100,123,95,94,99,99,103,114,79,82,82,83,83,83,83,114,70,99,93,83,24,17,-302,34,50,85,66,94,3,3,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,6,6,8,8,8,6,6,5,240,147,275,6,316,316,316,326,668,672,679,667,544,544,544,74,250,0,29959,12825,29961,29962,29967,29968,29967,29964,29961,617,2639,1625,29966,679,29968,544,535,0,29966,29968,29968,29969,29967,29966,29967,0,8,8,29984,29985,29985,29986,29986,29987,29987,29988,29988,29989,29989,29989,29989,29990,29990,29991,29992,29991,29991,29992,29993,29993,29993,29994,29994,29994,29995,29996,29996,29996,29996,29996]} 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bb4 6. Qc2 c5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} (6... b5 7. e5 Nd5 8. a4 c6 9. Be2 Bb7 10. O-O a6 11. Ne4 Nd7 12. Nfg5 h6 13. Nf3 Be7 14. b3 cxb3 15. Qxb3 b4 16. Nfd2 a5 17. Qg3 Kf8 18. Nb3 Ba6 19. Bxa6 Rxa6 {0-1 (44) Perez Mitjans,O (2462)-Ponomariov,R (2706) Madrid 2016}) 7. dxc5 {LiveBook: 3 Games} Qa5 8. Bd2 Qxc5 {The position is equal.} 9. e5 Bxc3 $1 10. Qxc3 Nd5 11. Qxc4 Qxc4 12. Bxc4 Nc6 13. Ke2 $146 ({Predecessor:} 13. O-O-O Bd7 14. Bg5 {½-½ (86) Sosa Macho,J (2218)-Izquierdo,D (2274) Montevideo 2003}) 13... Bd7 14. Rac1 Rc8 15. Rhd1 h6 16. h4 Ke7 17. a3 Rhd8 18. b3 b5 19. Bd3 b4 20. Ba6 Rb8 21. a4 Rb6 22. Bc4 Bc8 23. Bxd5 exd5 24. Be3 Ra6 25. Bc5+ Ke8 26. Nd4 Be6 27. Nxc6 Rxc6 28. Bxa7 Rxc1 29. Rxc1 $16 {[%mdl 4096] Endgame KRB-KRB} d4 30. Rb1 d3+ 31. Kd2 Rc8 32. Bd4 Bf5 33. Rb2 Kd7 34. f3 Kc6 35. g4 Kd5 36. gxf5 (36. Ke3 $16 Bh7 37. a5) 36... Kxd4 {KR-KR} 37. a5 $2 {[%mdl 8192]} (37. Ra2 $11 {and White is okay.}) 37... Kxe5 $2 ({Black should play} 37... Rc5 $1 $19 {[%cal Rc5e5]} 38. e6 fxe6 39. fxe6 Rxa5) 38. Kxd3 $14 Rc3+ 39. Ke2 Kd6 40. Rd2+ ({Better is} 40. a6 $16) 40... Kc6 $11 41. f6 (41. Rd3 $5 {[%cal Rd3c3]} Rc2+ 42. Ke3 $11) 41... gxf6 42. Rd3 Rc2+ 43. Kd1 Ra2 44. Rd4 Kb5 45. Rd5+ Ka6 $1 46. Kc1 Rh2 47. h5 Re2 48. Rd6+ Kxa5 49. Rxf6 Re3 50. Kc2 Rc3+ 51. Kb2 Re3 52. f4 Re2+ 53. Kc1 Re3 54. Kc2 Rc3+ 55. Kb2 Rc5 $2 (55... Rf3 $11 {and Black has nothing to worry.}) 56. f5 ({Worse is} 56. Rxf7 Rxh5 57. f5 Rh2+ 58. Kc1 Kb5 $11) 56... Re5 (56... Kb5 $16 {was necessary.} 57. Rxf7 Kc6) 57. Kc2 $2 (57. Rxh6 Rxf5 58. Rh8 Rf2+ 59. Kc1 Rh2 $11) (57. Rxf7 $18 Kb5 58. Kc2) 57... Rd5 $2 {[%mdl 8192]} (57... Rc5+ $1 $11 58. Kb2 Kb5) 58. Rxf7 $18 Kb6 59. Rf8 Kb7 $2 (59... Kc5 60. f6 Rd7) 60. f6 Rxh5 61. Kd3 $1 {[%cal Rd3e4]} Rh4 {[#]} 62. Ke3 $1 {f7 is the strong threat.} Rh1 63. Kf4 $2 (63. Ke4 $18 {and White stays clearly on top. aiming for f7.} Rf1 64. f7) 63... Rf1+ $2 (63... Kc6 $16 {keeps fighting.}) 64. Kg4 $2 (64. Ke5 $18) 64... Rg1+ $2 {[%mdl 8192]} (64... Kc7 $11) 65. Kf5 (65. Kh5 $142 Rf1 66. Kg6 Rb1 67. f7 (67. Kxh6 Rxb3 68. Re8 Rh3+ 69. Kg7 Rg3+ 70. Kf8 Kc6 $11) 67... Rg1+ 68. Kxh6 Rf1 69. Kg7 Rg1+ 70. Kh6 Rh1+ 71. Kg7 Rg1+ 72. Kh6) 65... Rf1+ 66. Kg6 Rg1+ 67. Kxh6 Rh1+ 68. Kg5 Rg1+ 69. Kf4 (69. Kf5 $142 Rf1+ 70. Ke6 Re1+ 71. Kd6 Rf1 72. f7 Rf3 73. Kc5 Rf4 74. Kb5) 69... Rf1+ 70. Ke5 Re1+ 71. Kd5 (71. Kd6 $142 Rf1 72. f7 Rf2 73. Kc5 Rf4 74. Kb5 Ka7 75. Kc6 Rf1 76. Kc5) 71... Rf1 72. Kc5 (72. Ke6 $142 Rf3 73. Rg8 Rxb3 74. f7 Rf3 75. f8=Q Rxf8 76. Rxf8 Kc7 77. Kd5) 72... Rf4 73. Kd5 (73. Kb5 $18 Kc7 74. f7) 73... Rf1 $1 {[#]} 74. Ke6 $1 Re1+ 75. Kf7 Re3 76. Re8 Rxb3 77. Re4 $2 (77. Re5 {mates} Rf3 78. Ke7 Rf1 79. f7 Rf3 80. f8=Q Rxf8 81. Kxf8 Kb6 82. Ke7) 77... Kc6 $11 78. Ke6 {Hoping for f7.} Kc5 $2 {[%mdl 8192]} (78... Kb5 $11) 79. f7 {White mates.} Rf3 80. Re5+ Kc4 81. Rf5 Rxf5 82. Kxf5 {KP-KP} b3 83. f8=Q b2 84. Qb8 Kc3 85. Ke4 Kc2 86. Qc7+ Kd2 87. Qb6 Kc2 88. Qc5+ Kd2 89. Qb4+ Kc2 90. Qc4+ Kd2 91. Qb3 Kc1 92. Qc3+ Kb1 93. Kd3 Ka2 94. Qa5+ {Precision: White = 50%, Black = 44%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Sengupta, Deep"]
[Black "Nabaty, Tamir"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2594"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,90,23,35,4,0,0,2,0,16,16,18,16,23,12,19,0,13,6,9,5,20,15,26,21,31,33,36,34,60,33,28,30,77,86,72,92,87,91,111,48,76,67,97,25,31,31,31,24,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b5 9. Qc3 {E04: Open Catalan: 5 Nf3} cxd4 10. Nxd4 Nxd4 11. Qxd4 Rc8 {LiveBook: 4 Games} 12. Nd2 $146 ({Predecessor:} 12. Bf4 Bc5 13. Qd3 Qb6 14. Nd2 O-O 15. Ne4 Rfd8 16. Nxc5 Bc6 {1-0 (57) Gelfand,B (2721)-Maze,S (2613) Caleta 2017}) 12... Bc5 13. Qd3 O-O 14. Nb3 Bb6 15. Be3 Bc6 16. Qxd8 Rfxd8 17. Bxb6 axb6 18. Rfd1 Rxd1+ 19. Rxd1 Bxg2 20. Kxg2 $11 {[%mdl 4096] Endgame KRN-KRN} Kf8 21. f4 Ke7 22. Kf3 Nd7 23. Nd4 b4 24. Rd2 f5 25. Nc2 b3 26. axb3 Nc5 {[#] And now ...Ne4 would win.} 27. Nd4 $1 Ne4 28. Rd1 g5 29. g4 Kf6 30. e3 ({Better is} 30. gxf5 $16 exf5 31. Nxf5 g4+ 32. Kxe4 Re8+ 33. Kd3 Kxf5 34. e3) 30... Rd8 31. gxf5 exf5 32. fxg5+ (32. Rc1 $16) 32... Nxg5+ 33. Ke2 Ne6 34. b4 Rg8 35. Nxe6 Kxe6 $14 {KR-KR. The position is equal.} 36. Kf3 Rc8 37. Rd4 Rc2 38. Rh4 {Black must now prevent b3.} Rxb2 39. Rh6+ Ke5 40. Rxb6 (40. b5 $5) 40... Rxh2 41. Rb5+ Kf6 42. Rb7 h5 43. b5 h4 44. b6 Rb2 45. Rh7 Ke5 {Precision: White = 44%, Black = 54%.} (45... h3 $5) 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Vorobiov, Evgeny E"]
[Black "Yurtseven, Melih"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2591"]
[BlackElo "2337"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,83,37,15,16,16,28,31,37,31,26,24,15,-4,0,0,15,4,7,0,0,0,25,39,23,27,29,-5,0,-19,0,0,-14,-30,0,0,0,0,0,0,3,2,22,26,48,48,60,51,48,56,58,35,19,15,16,0,21,15,14,10,8,9,9,9,26,10,13,14,25,13,27,0]} 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. Bf4 Rb8 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 9. Rc1 h6 10. h3 g5 {White is slightly better.} 11. Bd2 e5 12. d5 Ne7 13. Ne1 $146 ({Predecessor:} 13. e4 b5 14. cxb5 axb5 15. Re1 Bd7 16. b3 {1-0 (56) Hammer,J (2682)-Cuenca Jimenez,J (2516) Sweden 2016}) 13... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. b3 b4 15. Na4 Bd7 16. Nc2 a5 17. a3 {[%cal Ra3b4]} c5 18. dxc6 Nxc6 19. axb4 axb4 20. c5 d5 21. Nb6 Rxb6 $1 22. cxb6 Qxb6 23. Ne1 {[%cal Bc2e1,Be1d3,Bd3b4][%mdl 32]} e4 24. Be3 $1 $36 {[%cal Re3b6][%mdl 2048] White fights for an advantage.} d4 25. Rxc6 $1 Qxc6 26. Bxd4 Be6 {[#]} 27. Nd3 $1 {[%mdl 512]} Rd8 (27... exd3 28. Bxc6) 28. Qa1 Bxb3 29. Nxb4 Qd6 30. e3 Ne8 31. Bxg7 Nxg7 32. Qc3 Be6 $1 33. Bxe4 {next Nc6 is good for White.} Bxh3 34. Rc1 Bf5 35. Nd5 {[#] aiming for Nf6+.} Ne8 36. Bxf5 Qxd5 37. Bg4 Qd2 38. Qa1 {Strongly threatening Rd1.} Qb4 39. Bh5 {Threatening Rc6.} Qe7 40. Rc6 Rd6 $1 {[%cal Rd6c6]} 41. Rc8 {And now Qa8 would win.} Rd8 42. Rc6 {Precision: White = 59%, Black = 72%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Babula, Vlastimil"]
[Black "Stocek, Jiri"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2552"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,29,36,1,13,13,23,23,30,24,36,10,36,18,0,5,37,47,39,0,0,0,53,59,55,42,49,20,163,166,147,164,222,54,58,52,38,68,29,46,58,62,49,0,0,-18,45,51,763,754]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} (6. Bf4 Bd6 7. Bg3 O-O 8. e3 Bf5 9. Qb3 Bxg3 10. hxg3 Nc6 11. Be2 Qd6 12. O-O Ne7 13. Ne5 h5 {0-1 (39) Karjakin,S (2783)-Adams,M (2761) Shamkir 2017}) 6... Be6 7. e3 Nbd7 {LiveBook: 58 Games} 8. Rc1 {White is slightly better.} c6 9. Bd3 h6 $146 ({Predecessor:} 9... Bd6 10. O-O O-O 11. Qd2 Bg4 12. Ne1 Qc7 13. h3 Bh5 {½-½ (21) Vodicka,M (1933)-Hatsek,W (1887) LSS email 2013}) 10. Bf4 g5 11. Bg3 Nh5 12. Be5 Ng7 13. h3 Nxe5 14. Nxe5 Bd6 15. O-O h5 16. f4 {[%cal Bf2f4,Bf4f5,Bf5f6][%mdl 32]} g4 17. f5 $36 {[%mdl 2048] White has good play.} Bc8 (17... Bd7 $1 $11) 18. f6 $1 $14 {[%cal Rf6g7]} (18. hxg4 Qg5 $15) 18... Ne6 19. hxg4 Bxe5 20. dxe5 Qc7 {[#]} (20... Qb6 $11 {and Black stays safe.} 21. Qd2 (21. gxh5 $2 Qxe3+ 22. Rf2 Nf4 $19) 21... hxg4) 21. Nxd5 $1 $18 ({Stronger than} 21. gxh5 Qxe5 22. Bf5 Qxe3+ 23. Kh1 Kf8 $11) 21... Qa5 22. Ne7 {Ng6 is the strong threat.} hxg4 (22... Qxe5 {was called for.} 23. gxh5 Rxh5) 23. Qxg4 $2 ({White should play} 23. Ng6 $18 Qb6 24. Re1 (24. Nxh8 Qxe3+ 25. Rf2 g3 $11)) 23... Qxe5 $14 24. Nf5 {aiming for Qb4.} Kd8 25. Qg3 Qxg3 26. Nxg3 Bd7 27. Nf5 {Black must now prevent Nd6.} Kc7 28. Kf2 Rag8 29. Ne7 Rg4 (29... Rg5 $11) 30. Bf5 Rb4 $2 {[%mdl 8192] [#]} (30... Ra4 $14) 31. Nd5+ $1 {Precision: White = 45%, Black = 46%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Zakhartsov, Viacheslav V"]
[Black "Carstensen, Jacob"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2544"]
[BlackElo "2356"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,41,0,-12,0,0,0,0,-4,10,12,17,16,38,38,42,43,48,45,140,117,179,179,261,248,425,390,622,638,820,819]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} b6 9. cxd5 exd5 10. b4 {The position is equal.} c5 (10... Bb7 11. O-O Nbd7 12. Qb3 c6 13. Bf3 a6 14. Rd1 b5 15. e4 Nb6 {0-1 (51) Gupta,A (2627)-Wei,Y (2725) Liaocheng 2017}) 11. dxc5 bxc5 12. bxc5 Bxc5 $146 ({Predecessor:} 12... Ba6 13. O-O Bxc5 14. Bb5 Bxb5 15. Nxb5 Nbd7 {1-0 (70) Girya,O (2493)-Skripchenko,A (2449) Plovdiv 2014}) 13. O-O Be6 14. Bb2 Nbd7 15. Nb5 Nb6 (15... Rb8 $14) 16. Bxf6 gxf6 (16... Qxf6 $16 17. Nc7 Qe5 18. Nxe8 (18. Nxa8 Rxa8 19. Bg4 Rf8 $16) 18... Rxe8) 17. Bd3 $36 {[%mdl 2048] And now Qh5 would win. Keeping Black busy.} Nd7 (17... a6 $142) 18. Qh5 Nf8 $2 (18... f5 19. Nxf5 Bxf5 20. Qxf5 Nf8) 19. Rfc1 Rc8 (19... Be7 $142 20. Nc7 Bd6) 20. Qh6 {Nh5 would kill now.} Ng6 {[#]} 21. Rxc5 $1 {[%mdl 512] Precision: White = 97%, Black = 32%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Hirneise, Tobias"]
[Black "Turov, Maxim"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2466"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,33,34,12,29,14,16,17,14,-33,28,0,5,7,0,4,5,0,0,0,24,0,14,13,18,0,27,27,82,96,83,78,85,91,87,56,63,56,72,57,79,73,97,96,100,66,96,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 g6 6. Bxc4 Bg7 7. Nf3 O-O 8. O-O d6 9. h3 Nfd7 {LiveBook: 11 Games. A57: Benko/Volga Gambit} (9... Ba6 10. Nbd2 Nfd7 11. Rb1 Nb6 12. b3 Nxc4 13. bxc4 Qa5 14. Rb3 Qa4 15. Bb2 Bxb2 16. Rxb2 Qxc2 17. Rxc2 Nd7 {0-1 (36) Mamedyarov,S (2764)-Ivanchuk,V (2766) Beijing 2012}) 10. Na3 Nb6 11. Bd2 Nxc4 12. Nxc4 Ba6 13. Rfe1 $146 ({Predecessor:} 13. Rab1 Nd7 14. b3 Nb6 15. Rfe1 Bxc4 16. bxc4 Qc8 17. Bc3 Bxc3 18. Qxc3 {0-1 (53) Nodirjanova,N (2142)-Pak,Y (2359) Tashkent 2009}) 13... Nd7 (13... Bxc4 $1 $15 14. Qxc4 Bxb2) 14. Bc3 Bxc3 15. Qxc3 Bxc4 16. Qxc4 Rb8 17. b3 f6 18. Qc3 Qb6 19. Nd2 {[%cal Bf3d2,Bd2b1,Bb1c3,Bc3a4][%mdl 32]} Qb4 20. Qe3 a5 21. Rac1 Qa3 22. Rc2 a4 {[#]} (22... Nb6 $11) 23. Nb1 $1 $36 {[%cal Rb1a3][%mdl 2048] Black is under strong pressure.} Qb4 {[%cal Ra4b3]} 24. Rc4 Qb7 {[%cal Ra4b3]} 25. Rxa4 Ra8 26. Nc3 Rxa4 27. Nxa4 Qa6 28. Qe2 (28. Rc1 {is interesting.} Rc8 29. Rc3 Rb8 30. a3 Nb6 31. Nxb6 Rxb6 32. a4) 28... Qxe2 29. Rxe2 $14 {[%mdl 4096] Endgame KRN-KRN} Rb8 30. Nb2 Nb6 31. Kf1 f5 32. Nc4 ({Better is} 32. exf5 $16 Nxd5 33. fxg6) 32... Nxc4 $11 {The position is equal.} 33. bxc4 fxe4 $1 34. a4 Kf7 35. Rxe4 {Precision: White = 30%, Black = 62%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Butkiewicz, Lukasz"]
[Black "Serrano Salvador, Eduardo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2460"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,63,34,27,45,13,47,28,29,23,49,50,57,50,60,60,77,75,77,77,72,70,107,99,113,104,113,124,231,238,493,493,473,479,392,335,323,313,820,820,980,966,29995,29996,29996,29995,29995,29996]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Bb4+ (5... Nbd7 6. Bd3 Bd6 7. Bb2 O-O 8. O-O b6 9. Nbd2 Bb7 10. Ne5 c5 11. Nxd7 Nxd7 12. cxd5 Bxd5 13. Qe2 cxd4 14. Bxd4 Nc5 15. Bc2 {½-½ (28) Dominguez Perez,L (2732)-Ding,L (2766) Huaian 2016}) 6. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3} Ne4 7. Bd3 f5 8. O-O Nd7 9. a3 Bd6 10. Bb2 {LiveBook: 9 Games} O-O 11. Ne5 Qf6 {[%cal Rd7e5]} 12. f4 Qh6 $146 ({Predecessor:} 12... Qe7 13. b4 Ndf6 14. c5 Bc7 15. Ndf3 Bd7 16. a4 Rfb8 {1-0 (33) Golod,V (2575)-Gevorgyan,I (2178) Tashkent 2009}) 13. Nxe4 fxe4 14. Be2 Nxe5 15. dxe5 Bc5 16. Bd4 Bxd4 17. Qxd4 Bd7 18. b4 Be8 19. cxd5 exd5 20. Bg4 {[%cal Be2g4,Bg4d7,Bd7h3][%mdl 32]} Bh5 21. Bd7 Be8 22. Bh3 g5 (22... Bh5 $16) 23. fxg5 $18 Rxf1+ $2 {[#]} (23... Qxg5 24. Rxf8+ Kxf8) 24. Rxf1 Qxg5 25. Be6+ Kg7 26. Bf7 Bxf7 27. e6+ $1 {[%cal Be5e6,Be6f7][%mdl 32]} Kh6 $2 (27... Kg6) 28. exf7 Qe7 29. Rf6+ Kg5 {[#]} 30. h4+ $1 {[%mdl 512] White mates.} Kxh4 31. Rf4+ Kh5 32. Qg7 {Precision: White = 68%, Black = 35%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Stachowiak, Kamil"]
[Black "Grela, Kacper"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2428"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,73,2,0,1,0,41,38,42,0,7,0,0,0,79,90,69,73,87,91,83,88,111,104,118,97,246,252,243,233,506,316,388,372,777,759,861,856,796,857,820,858,858,844,845,835,846,844,867,860,875,787,749,791,790,775]} 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Bd6 5. Bb2 Nbd7 6. d4 c6 7. Be2 O-O 8. Nbd2 Ne4 9. Nxe4 dxe4 10. Nd2 f5 {D45: Semi-Slav: 5 e3} 11. Qc2 {LiveBook: 8 Games} Qg5 (11... c5 12. O-O-O b6 13. f3 cxd4 14. exd4 e3 {1-0 (59) Nikolic,P (2602)-Smeets,J (2619) Netherlands 2015}) 12. g3 b6 $146 {The position is equal.} ({Predecessor:} 12... c5 13. O-O-O cxd4 14. exd4 b6 {1-0 (32) Sturua,Z (2514)-Al Housa,K (2032) Dubai 2009}) 13. c5 bxc5 14. Ba3 (14. Nc4 $5 {[%cal Rc4d6]} Bc7 15. dxc5 $11) 14... Be7 15. dxc5 a5 16. O-O Rf6 (16... Nf6 $11) 17. Rfd1 Rh6 18. Nc4 {Nb6 is the strong threat.} Nf6 19. Ne5 Bb7 {[#]} 20. Rd6 $1 Bxd6 21. cxd6 {[%cal Bc5d6,Bd6d7][%mdl 32]} Nd5 22. Bc5 f4 (22... Qf6 $16 {is a better defense.} 23. Qb2 Rd8) 23. exf4 $18 ({Stronger than} 23. Qxe4 fxg3 24. f4 Qh4 $15) 23... Nxf4 24. Qxe4 Rf6 $2 (24... Rh4 {was called for.} 25. Kh1 Ng6 26. gxh4 Qxe5 27. Qxe5 Nxe5) 25. Bc4 {Black must now prevent h4.} Nd5 26. d7 Rf5 $2 {[#]} (26... Rd8 27. h4 Qh6) 27. Nxc6 $1 {[%mdl 512] White is clearly winning.} Qf6 (27... Bxc6 28. Qxe6+) 28. Bd4 Bxc6 29. Bxf6 Rxf6 30. Qe5 Rd8 31. Bxd5 Bxd5 32. Qc7 Rff8 33. Rc1 Kf7 34. Qd6 Kf6 35. Qxf8+ Rxf8 36. Rc8 Ke7 37. Rxf8 {Precision: White = 83%, Black = 35%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Dobrowolski, Piotr"]
[Black "Freisler, Pavel"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2421"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,63,62,55,12,15,2,-3,-77,-79,-82,-62,-83,-77,-72,-62,-72,-68,-73,-18,-55,0,0,0,5,41,41,33,0,0,0,0,-4,-2,-8,14,20,21,13,193,182,509,481,690,645,1620,1542]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O g6 6. d4 {C66: Ruy Lopez: Steinitz Defence} Bd7 (6... exd4 7. e5 dxe5 8. Nxe5 Qd5 9. Qe2 Be7 10. Re1 d3 11. Bxc6+ Qxc6 12. Qxd3 Qd6 13. Qe2 O-O 14. Nc3 Be6 15. Qf3 Nd5 16. Bh6 {½-½ (16) So,W (2760)-Nakamura,H (2816) Las Vegas 2015}) 7. d5 Ne7 8. Bxd7+ Qxd7 9. Re1 Bg7 10. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} O-O {LiveBook: 15 Games} 11. c5 h6 $146 ({Predecessor:} 11... Rfd8 12. Nbd2 Ne8 13. Nc4 h6 {0-1 (45) Gu,X (2257)-Zhao,X (2543) Beijing 2012}) 12. Qb3 c6 13. Nc3 (13. dxc6 $11 Nxc6 14. cxd6) 13... cxd5 $17 14. exd5 e4 $1 {[%cal Re4f3]} 15. Nxe4 Nxe4 16. Rxe4 dxc5 17. d6 Nf5 18. Bf4 Rae8 (18... Nxd6 $17 19. Bxd6 Qxd6) 19. Ne5 Bxe5 (19... Qe6 $1 $15 20. d7 Qxb3 21. axb3 (21. dxe8=Q $2 Qxb2 22. Qxf8+ Bxf8 $19) 21... Re7) 20. Rxe5 $11 Nd4 21. Qd3 Rxe5 (21... g5 $5 {[%cal Rg5f4]} 22. Bg3 Rxe5 23. Bxe5 Qe6 $11) 22. Bxe5 Rd8 23. Bf6 Rc8 24. Qh3 ({Don't play} 24. Bxd4 Qxd6 25. Qh3 Rd8 $15) 24... Nf5 $1 25. Rd1 Re8 26. Qc3 Re6 27. Be5 $36 {[%mdl 2048] White has good play.} b6 {[%cal Rf5d6]} 28. b4 Nd4 $2 (28... c4 $11) 29. Bxd4 $18 Qa4 $2 {[#]} (29... cxd4 {is a better chance.} 30. Qxd4 Re8) 30. Rf1 $1 {White is clearly winning.} cxd4 (30... Rxd6 $142 31. Bh8 f6 32. Bxf6 Rd1 33. Qc4+ Kf8) 31. Qc8+ Qe8 32. d7 {Precision: White = 40%, Black = 34%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Kaczmarek Alexander F"]
[Black "Lagarde, Maxime"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2363"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,158,21,-7,26,25,31,37,53,46,42,46,47,54,57,0,0,-4,8,10,29,27,32,-46,92,99,92,88,85,-54,8,-13,10,10,8,18,14,4,10,10,7,20,102,0,0,0,0,0,0,-5,-13,-21,-21,-85,-85,-116,-124,-171,-164,-247,-181,-235,-228,-227,-186,-188,-109,-114,-102,-80,-87,-323,-317,-289,-243,-340,-341,-306,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Rc8 7. dxc5 Bxc5 {C02: French: Advance Variation} 8. b4 {LiveBook: 3 Games} (8. O-O Nge7 9. Bf4 h6 10. h4 O-O 11. h5 f6 12. exf6 Rxf6 13. Bg3 Nf5 14. Bxf5 Rxf5 15. b4 {0-1 (40) Milliet,S (2421)-Ivanchuk,V (2771) Cap d'Agde 2012}) 8... Be7 9. O-O f6 {White has an edge.} 10. Re1 Nxe5 11. Nxe5 fxe5 12. Qh5+ Kf8 13. Qxe5 (13. Rxe5 Bxb4 14. Bg5 Nf6 $15) 13... Bf6 14. Qg3 (14. Qe3 $1 $14) 14... e5 15. Bc2 $146 ({Predecessor:} 15. Bb2) 15... h5 16. h4 Nh6 17. Bg5 (17. Rxe5 Bxe5 18. Qxe5 Qxh4 $15) 17... Nf7 {[%cal Rf6g5]} 18. Bg6 (18. Bb3 $14) 18... Rc4 (18... e4 $15 {stays ahead.} 19. Rd1 Ba4) 19. Bxf7 $16 Kxf7 20. Nd2 $1 {[%cal Rd2c4]} Rg4 {[#]} 21. Qh2 (21. Qd3 $1 $16) 21... e4 (21... Bxg5 $6 22. hxg5 e4 23. f3 $11) (21... Qc7 $15) 22. f3 Rxg5 23. hxg5 Bxc3 24. Qf4+ Kg6 $1 {Hoping for ...Qb6+.} 25. Qd6+ Kh7 26. Qxd5 Bxa1 27. Rxa1 exf3 {[#]} (27... Re8 $11) 28. Nxf3 ({Only move:} 28. Qe4+ $1 $16 g6 29. Qxb7 Qb6+ 30. Qxb6 axb6 31. Re1 (31. Nxf3 Ra8 $16)) 28... Qb6+ $11 29. Kh1 Be8 $1 30. Re1 Qxb4 31. Re6 {Threatens to win with Qf5+.} Rf8 {Black wants to play ...Bg6.} 32. Qe5 Bg6 $36 {[%mdl 2048] Black is pushing.} 33. Re7 (33. a3 $1 $11 {keeps the balance.} Qxa3 34. Rxg6 Kxg6 35. Qe4+ Kf7 36. Ne5+ Kg8 37. Qd5+ Kh8 38. Kh2) 33... Rf7 $17 34. Rxf7 Bxf7 35. Nd4 Bg6 36. a4 (36. Kh2 $142) 36... b6 ({Wrong is} 36... Qxa4 $2 37. Ne6 $18) 37. Kh2 (37. Ne6 $142 Qe7 38. Kh2) 37... Qc3 (37... Qxa4 $2 38. Ne6 $18) 38. Qf4 {intending Ne6.} Qc4 39. Qe5 Qf7 ({Not} 39... Qxa4 $2 40. Ne6 $18) ({Better is} 39... Qc5 $19 40. Qxc5 bxc5) 40. Qd6 Qf2 41. Ne6 {And now Nf8+ would win.} Be4 {[%csl Ge4][%cal Rf2g2]} 42. g6+ $2 (42. Nf8+ $17 Kh8 43. Ng6+ Bxg6 44. Qxg6) 42... Kh6 $19 {[%csl Ge4][%cal Rf2g2]} 43. Nf4 Qh4+ 44. Kg1 Qf6 45. Qb8 {If White can now play Qh8+ this consolidates a bit.} Bxg6 $2 ({Worse is} 45... Kg5 46. Nh3+ Kh6 47. Qh8+ Kxg6 48. Qe8+ Kf5 49. Qxh5+ Ke6 50. Qe8+ Kd5 51. Qb5+ Kd6 52. Qb4+ Kd5 53. Qb3+ Kd6 54. Qb4+ Kd5 55. Qb3+ Ke5 56. Qe3 $11) (45... Bc6 $19 46. Nh3 Kxg6) 46. Nxg6 $11 {The position is equal.} Kxg6 47. Qxa7 $19 {[%mdl 4096] Endgame KQ-KQ} Kg5 48. Qd7 Qa1+ 49. Kh2 Qe5+ 50. Kg1 Qc5+ 51. Kh2 g6 52. Qd8+ Kg4 {...Qe5+ is the strong threat.} 53. Qe8 Qc7+ (53... Kf5 {with more complications.} 54. Qd7+ Kf6 55. Qd8+ Kf7 56. Kh1 Qc1+) 54. Kh1 Kf5 (54... Qc1+ {seems wilder.} 55. Kh2 Qf4+ 56. Kh1 Qf1+ 57. Kh2 Qf6) 55. Qb5+ Kf6 56. Qb2+ Kf7 57. Qf2+ Ke7 58. Qe3+ Kd7 59. Qh3+ Ke7 60. Qe3+ Kf7 61. Qf2+ Kg7 62. Qb2+ Kh7 63. Qf6 Qc1+ 64. Kh2 Qc5 65. Kh1 Qb4 (65... h4 $5) 66. Kh2 Qc5 67. Kh1 Kh6 (67... h4 $5) 68. Kh2 Qe3 (68... h4 $5) 69. Kh1 Qe1+ 70. Kh2 Qb1 71. Qf8+ Kg5 72. Qe7+ Kf5 73. Qf7+ Ke5 74. Qe7+ Kd4 75. Qd6+ Ke3 76. Qe6+ Kd2 77. Qd6+ Ke2 78. Qe6+ Kf1 79. Qf6+ Ke1 {Precision: White = 63%, Black = 52%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Vlasak, Lukas"]
[Black "Demuth, Adrien"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2338"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,167,16,14,8,8,10,8,0,9,10,6,0,6,0,0,-5,0,-6,-20,-12,0,-27,-27,-37,-38,-28,6,-10,-10,-10,-10,-10,-13,-10,-9,-27,-30,-30,-25,-30,-30,-49,-45,-68,-81,-72,-76,-62,-54,-47,-49,-67,-81,-93,-102,-113,-108,-137,-131,-176,-92,-87,-83,-86,-80,-80,-79,-80,-72,-137,-124,-195,-161,-158,-139,-197,-127,-128,-127,-150,-150,-204,-152,-159,-156,-179,-174,-174,-174,-175,-174,-174,-174,-198,-71,-72,-71,-71,-51,-51,-51,-51,-51,-51,-44,-51,-44,-44,-3,-3,0,-3,-3,-3,-3,-44,-3,-3,0,0,0,-3,0,-44,-44,-44,-3,-44,-3,-3,-3,-3,-3,-44,0,-44,-3,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 c4 9. d4 cxd3 $1 10. Bxd3 Bb7 11. a4 bxa4 12. Qxa4 Be7 13. Nbd2 $146 ({Predecessor:} 13. h3 O-O 14. Be3 Qc7 15. Nbd2 Rfb8 16. Qa5 Bd8 17. Qxc7 Bxc7 18. b4 {½-½ (18) Nakamura,H (2785)-Vachier Lagrave,M (2796) Sharjah 2017}) 13... O-O 14. b4 Qc7 (14... a5 $5 15. b5 Nc5 $11) 15. Bb2 d5 16. e5 Ng4 {[%cal Rg4e5]} 17. c4 a5 18. bxa5 (18. b5 $5 {[%cal Rc4d5]}) 18... Nc5 19. Qc2 Nxd3 20. Qxd3 Rxa5 21. Rxa5 Qxa5 22. cxd5 Qxd5 23. Qxd5 Bxd5 24. h3 Nh6 25. Rc1 Rb8 26. Bd4 Nf5 $36 {[%mdl 2048] Black is really pushing.} 27. Bc5 Rc8 (27... Ra8 {feels hotter.} 28. Bxe7 Nxe7 29. Nd4 Ng6 30. N2f3 h6) 28. Ba3 Rxc1+ 29. Bxc1 Bb4 30. Bb2 g5 31. Kh2 h6 32. g4 Ne7 33. Kg3 Ng6 34. Bd4 {[#]} Kg7 (34... f6 $1 $19 {[%mdl 512]} 35. Be3 (35. exf6 Bd6+) 35... fxe5) 35. Nf1 Nf4 36. Ng1 Kg6 37. Ne3 Bc6 38. h4 {[#]} f6 $1 {[%mdl 512]} 39. hxg5 ({White should play} 39. Nc4) (39. exf6 Bd6) 39... hxg5 $17 40. Ba1 (40. Nc4 $17 {was called for.}) 40... Nd3 41. Ne2 fxe5 42. Bc3 {[#]} (42. Nc3 $17) 42... Bc5 (42... Bd6 $1 $19 43. Ba5 e4+ 44. Kg2 Nf4+ 45. Nxf4+ gxf4) 43. Ba5 Nf4 44. Ng1 e4 45. Nc4 (45. Bd8 $17 {is a better defense.}) 45... Nd3 46. Bb6 Bb4 47. Bd4 Kh6 48. Be3 Bd5 49. Nd2 Bd6+ 50. Kg2 Nf4+ 51. Kf1 Bc6 (51... Bb4 $19 {and Black stays clearly on top. Threatens to win with ...Bc6.} 52. Ke1 Nd3+ 53. Ke2 Nf4+ 54. Ke1 Nd3+ 55. Kd1 Ne5) 52. Ne2 Nxe2 53. Kxe2 {[%mdl 4096] Endgame KBB-KBN} Kg6 54. f3 exf3+ 55. Nxf3 Bb5+ 56. Kf2 Bf4 57. Bd4 Kf7 58. Ne5+ Ke8 59. Bb2 Ba4 60. Bc3 Bc2 61. Bd4 Ke7 62. Nf3 Bd1 63. Ne5 Kd6 64. Nf7+ Ke7 65. Ne5 Bc2 66. Nf3 Bb1 67. Ne5 Be4 (67... Kf6 $5 {[%cal Rf4e5]} 68. Nd7+ Kf7 69. Ne5+ Ke7 $17) 68. Ke2 Kd8 69. Nf7+ Ke8 70. Ne5 Ke7 71. Kf2 Bc2 (71... Kf6 $5 {[%cal Rf4e5]} 72. Nd7+ Ke7 $17) 72. Nf3 Bb3 73. Ne5 {The position is equal.} Bd1 74. Ng6+ Kd6 {Strongly threatening ...Bc1.} 75. Nxf4 {Ne2 is the strong threat.} gxf4 $11 {KB-KB} 76. Bc3 Bxg4 77. Bd2 Ke5 78. Bc1 Ke4 79. Bd2 e5 80. Bc3 Kd5 81. Bb2 Bh5 82. Bc3 e4 {Hoping for ...e3+.} 83. Bd2 Ke5 84. Bc1 $1 {Precision: White = 61%, Black = 67%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Kirk, Ezra"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2324"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,82,131,112,179,182,181,168,184,147,157,137,160,165,144,164,149,144,177,103,128,77,80,79,96,89,83,83,94,-40,67,45,43,66,71,-19,-28,-21,-31,-29,-44,-50,-57,-96,-63,-58,-63,-129,-98,-387,-402,-396,-381,-402,-401,-392,-386,-901,-549]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 d6 8. O-O Be7 9. Be3 O-O 10. f4 b6 11. Rc1 Bb7 12. Bf3 Nbd7 13. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] B41: Sicilian: Kan Variation: 5 c4} (13. f5 e5 14. Nd5 Qd8 15. Nb3 Nxd5 16. cxd5 Nc5 17. Rc3 a5 18. Nd2 Bg5 19. Bxg5 Qxg5 20. Be2 Qf6 {1-0 (37) Mastrovasilis,D (2607)-Manea,A (2382) Calimanesti 2014}) 13... Nc5 14. Qc2 {LiveBook: 7 Games} a5 (14... h6 $16) 15. g5 {Threatens to win with Ndb5.White is clearly better.} Nfd7 16. h4 $146 ({Predecessor:} 16. b3 Rfe8 17. Qg2 Bf8 18. Rfd1 Qb8 19. Ndb5 g6 20. h4 e5 {1-0 (44) Gomez Polo,V-Mendoza,R (2340) Bogota 1992}) 16... Rae8 17. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Qb8 18. b4 axb4 19. axb4 e5 20. Nf5 exf4 21. Bxf4 (21. bxc5 fxe3 22. cxb6 Bd8 $15) 21... Ne6 22. Be3 (22. Bg3 $18 {Nd5 is the strong threat.} g6 23. Nxe7+ Rxe7 24. Qd2 (24. Nd5 Bxd5 25. cxd5 Nd4 $16)) 22... Ne5 $16 23. Nd5 ({Much weaker is} 23. Bxb6 $6 Bc6 $11) (23. Be2 $142) 23... Bd8 24. Qg2 Kh8 25. Be2 f6 26. gxf6 Bxf6 27. h5 ({Much worse is} 27. Nxb6 $6 g6 $11) ({Better is} 27. Kh1 $16) 27... Nd7 ({Black should try} 27... h6 $1 $15) 28. Rf2 {[%cal Bf1f2,Bf2g2,Bg2g4][%mdl 32]} ({Of course not} 28. Nxf6 gxf6 29. Nh6 Ne5 $15) 28... Be5 29. Rcf1 Qd8 30. Qh3 (30. Bd1 $16) 30... Ng5 $11 31. Bxg5 $1 Qxg5+ 32. Rg2 Qd8 $1 33. Bd3 Rf7 34. Kh1 Nf8 {[%cal Bd7f8,Bf8e6,Be6f4][%mdl 32]} 35. Rg4 Ne6 36. Qg2 (36. Qh4 $15) 36... Ref8 37. Rg1 $2 {[%mdl 8192] [#]} (37. b5 $17) 37... Bxd5 $19 38. cxd5 Nf4 39. Rxf4 Bxf4 40. Qg4 Be5 {[#] Strongly threatening ...g6!} 41. Bb5 $2 (41. Kg2) 41... Ra7 {Precision: White = 21%, Black = 65%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Rubes, Jan"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2323"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,27,16,46,43,34,37,38,37,40,28,37,33,37,32,54,51,74,52,49,49,49,45,41,50,74,84,62,56,36,33,43,34,39,35,55,50,88,87,90,80,103,10,14,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 O-O {C01: French: Exchange Variation} 8. Bf4 {LiveBook: 6 Games} Be6 (8... Re8 9. O-O Be6 10. Nd2 Ng6 11. Bxd6 Qxd6 12. Rfe1 Re7 13. Qg3 Qxg3 14. hxg3 Rae8 {½-½ (47) Bruedigam,M (2375)-Vidit,S (2651) Berlin 2015}) 9. Nd2 Qd7 {White is slightly better.} 10. Bxd6 Qxd6 11. O-O Qd7 12. h3 (12. Nf4 {seems wilder.} Bg4 13. Qg3 Bf5 14. Bxf5 Nxf5 15. Qg4) 12... Bf5 13. Nf4 Bxd3 14. Nxd3 $146 ({Predecessor:} 14. Qxd3 Ng6 15. Nxg6 hxg6 16. Rfe1 {1-0 (59) Blaskowski,J (2280)-Jellinghaus,L (2301) Ruhrgebiet 1998}) 14... Qd6 15. Rfe1 Ng6 16. Re3 (16. Nf1 {with more complications.} b6 17. g3 Rad8 18. Ne3 Nce7 19. h4) 16... Rae8 17. Rae1 Rxe3 18. Qxe3 Nd8 19. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Nc6 20. f5 Nge7 21. Rf1 f6 22. Qf3 Nd8 23. Re1 b6 24. Nf1 Nf7 25. Ng3 Qd7 26. Nf4 Nh6 27. Ne6 {Strongly threatening Nh5.} Re8 {[#]} 28. Qf4 (28. Re2 $1 $16 {Black must now prevent Nh5.} Kh8 29. Qf4 Nexf5 30. Nxf5 Rxe6 31. Rxe6 Qxe6 32. Nxh6 gxh6 33. Qxc7) 28... Ng6 $11 {The position is equal.} 29. fxg6 hxg6 30. Kf2 Rxe6 31. Rxe6 Qxe6 32. Qxc7 a5 33. Qf4 g5 34. Qe3 Qd7 35. b3 Nf7 36. c4 f5 {[#] Threatens to win with ...f4.} 37. Ne2 Nd6 38. cxd5 {And now Qe6+ would win.} Ne4+ 39. Kg1 Qxd5 40. Nc3 Nxc3 41. Qxc3 {Precision: White = 63%, Black = 75%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Pultorak, Jan"]
[Black "Cernousek, Lukas"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2302"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,108,22,28,20,29,10,11,12,15,26,78,95,88,79,83,88,89,81,65,75,90,70,57,59,77,59,64,58,56,53,52,54,54,59,60,54,54,54,61,46,46,46,61,60,60,49,50,46,50,49,49,49,49,49,54,54,54,50,49,49,50,49,49,49,49,25,49,25,25,25,67,67,67,67,67,67,67,67,67,10,10]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2 b5 9. Qb3 c5 10. dxc5 Be6 11. Qc2 {D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4} Nbd7 12. Be3 Rc8 13. Rd1 b4 14. Nd5 Bxd5 15. exd5 Nxc5 {LiveBook: 66 Games} 16. O-O ({Much weaker is} 16. Bxc5 Qa5 $15) 16... Nce4 17. Qd3 ({Predecessor:} 17. Qb3 Qd6 18. g3 Rfd8 {1-0 (35) Seliverstov,V (2420)-Heinemann,J (2286) Pardubice 2015}) 17... Qd6 18. g3 $146 (18. Qxa6 Rc2 {½-½ (67) Giri,A (2755)-Nepomniachtchi,I (2740) Moscow 2016}) 18... Nc5 19. Qc4 Rfd8 (19... Na4 $11 20. Qxa6 Nxb2) 20. Bf4 $16 Qb6 {[#]} 21. Ne5 $1 {[%cal Re5c6] And now Nc6 would win.} e6 22. dxe6 Nxe6 23. Rxd8+ Rxd8 24. Be3 Qc7 25. Qxc7 Nxc7 26. Nc6 Re8 $1 27. Nxb4 Nfd5 28. Nxd5 Nxd5 29. Bxa6 {Black must now prevent Bc1.} Nxe3 30. fxe3 {aiming for Bc4.} Bxb2 $14 {[%mdl 4096] Endgame KRB-KRB} 31. Bc4 Re7 32. Kf2 Ba3 33. Kf3 Kg7 34. Bd5 f5 35. Rb1 Kf6 36. Rb6+ Kg5 37. h4+ Kh5 38. Ra6 (38. Rb3 $5 {[%cal Rb3a3]} Ra7 39. Bc6 $16) 38... Bc5 39. e4 fxe4+ 40. Bxe4 Rf7+ 41. Kg2 Ra7 42. Rxa7 Bxa7 {KB-KB} 43. Kf3 Bc5 44. a4 Bb6 45. Bd5 (45. Kg2 {is interesting.} Kh6 46. g4 Ba5 47. Kf2 Bd8 48. Kg3) 45... Bd8 46. Be6 Kh6 47. Bg4 Bc7 48. Kg2 Kg7 49. h5 gxh5 50. Bxh5 Kf6 51. Kf3 Ke5 52. Be8 Kd4 53. g4 h6 54. Bb5 ({White should play} 54. Bg6 $14) 54... Ke5 {Precision: White = 62%, Black = 63%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Liska, Jiri"]
[Black "Nagy, Gabor"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2258"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,48,31,20,24,-20,-13,-20,-20,-85,-89,-86,-87,-81,-92,-116,-114,-128,-116,-102,-126,-193,-175,-190,-113,-129,-125,-325,-337,-330,-268,-268,-231,-219,-226,-334,-322,-412,-198]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 Nf6 7. e4 Bb4 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} 8. Be3 (8. Bd3 O-O 9. O-O Bxc3 10. bxc3 d6 11. Bg5 Nd7 12. Be2 Qc7 13. Nd4 Nxd4 14. cxd4 b6 15. Qd3 {½-½ (46) Jumabayev,R (2614)-Utegaliev,A (2516) Almaty 2017}) 8... Qc7 9. f3 O-O {The position is equal.} 10. Qd2 {[#]} (10. Bd2 $11) 10... d5 $146 {[%mdl 512]} ({Predecessor:} 10... Ne5 11. a3 Nxc4 12. Bxc4 Qxc4 13. axb4 Qxb3 14. Rxa7 Rxa7 15. Bxa7 Qxb4 {1-0 (27) Moreno Bermudez,J (1782)-Alzate Munoz,M Bogota 2012}) 11. a3 (11. cxd5 exd5) 11... Bxc3 $1 12. Qxc3 dxe4 13. O-O-O b6 14. Be2 Bb7 15. f4 Rac8 16. g4 {[#]} (16. Kb1 $17 {was called for.}) 16... Ne7 $1 $19 {White must now prevent ...Nfd5!} 17. Kb1 {[#]} b5 ({Black should play} 17... Nfd5 $1 $19 {[%mdl 512]} 18. Qd2 (18. cxd5 Qxc3) 18... Nxe3 19. Qxe3 Ng6) 18. g5 $17 Nd7 19. Bd4 $2 (19. Nd4 $17 {keeps fighting.} a6 20. Qb4) 19... bxc4 $19 20. Rc1 Qxf4 21. Qb4 Nf5 ({Wrong is} 21... Qxg5 $2 22. Rcg1 $18) 22. Qxb7 Rc7 23. Qb4 (23. Qb5 $142 Rb8 24. Qa4) 23... cxb3 24. Rcf1 Qd6 {Precision: White = 36%, Black = 62%.} (24... Qh4 $142 25. Bb5 Rb8) 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.14"]
[Round "5"]
[White "Worek, Joanna"]
[Black "Ahlander, Bjorn"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2255"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,100,6,33,0,10,0,0,0,0,0,0,6,0,-14,31,4,41,17,8,0,0,-8,0,-20,0,0,35,-9,22,22,22,29,31,19,28,0,28,0,8,0,0,-59,-58,-117,-113,-130,-126,-145,-125,-205,-172,-178,-162,-257,-210,-302,-311,-326,-258,-556,-553,-620,-529,-671,-629,-627,-630,-830,-628,-603,-604,-591,-588,-819,-803,-597,-415,-374,-304,-12840,-12840,-12839,-12838]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. O-O-O b5 {LiveBook: 49 Games. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 11. a3 (11. Nd5 Rc8 12. g3 Bxd5 13. exd5 Nb6 14. Bh3 Nc4 15. Qe2 Rc7 16. Bg5 Be7 17. f4 Ng4 18. Bxg4 hxg4 19. Bxe7 Qxe7 {½-½ (38) So,W (2770)-Carlsen,M (2855) Leuven 2016}) 11... Qc7 12. Nd5 $146 ({Predecessor:} 12. Kb1 Be7 13. f4 Nb6 14. Bxb6 Qxb6 15. f5 Bxb3 16. cxb3 Qb7 17. Qe3 Rc8 18. Bd3 {0-1 (52) Georgiadis,N (2266)-Gantner,M (2291) Switzerland 2011}) 12... Bxd5 {The position is equal.} 13. exd5 Nb6 14. Bxb6 $1 Qxb6 15. Kb1 g6 16. Qa5 Qb7 17. Qb4 (17. f4 $5) 17... Be7 18. g3 (18. Na5 $5 {[%cal Ra5b7]} Qc7 19. c4 $11) 18... O-O 19. Bh3 Qb6 20. Na5 Rfe8 21. Rhe1 Bf8 22. Re2 Ra7 23. Qd2 Nxd5 24. Qxd5 {[#] Black must now prevent Nb3.} Qxa5 25. f4 Qc7 26. f5 Qc4 27. Qf3 Rc7 (27... e4 $5 {[%cal Re4f3]} 28. Qe3 Qc5 $11) 28. fxg6 fxg6 29. Bg2 e4 $36 {[%mdl 2048] Black is pushing.} 30. Qe3 (30. Qb3 $11) 30... d5 $15 31. Rd4 (31. Bf1 $15) 31... Qc5 $17 32. Qd2 Re5 33. c3 Kh7 34. g4 (34. Qd1 $17) 34... Bh6 35. Qe1 hxg4 36. Qg3 (36. h3 $142) 36... Rf5 $19 37. Qxg4 (37. h3 {was necessary.}) 37... a5 {[%cal Ba6a5,Ba5b4][%mdl 32] ...b4! is the strong threat.} 38. Qg3 Rcf7 39. Qb8 $2 (39. Rd1 {keeps fighting.}) 39... Bg7 40. Rdd2 Qc4 {[#] ( -> ...Rf1+)} 41. Qg3 b4 42. cxb4 axb4 43. Rc2 Qd4 44. Red2 Qg1+ 45. Rc1 Qb6 46. Bxe4 dxe4 47. Rd6 Qf2 {[%csl Gg7][%cal Rf2b2]} 48. Qxg6+ Kh8 {[%csl Gg7][%cal Rf2b2]} 49. Rc2 $2 (49. Rd8+ Rf8 50. Rxf8+ Rxf8 51. Qh5+ Kg8 52. Qd5+ Qf7 53. Qxf7+ Rxf7 54. Rc8+ Kh7 55. Kc1) 49... Qf1+ 50. Rc1 Qe2 {Precision: White = 21%, Black = 65%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Nabaty, Tamir"]
[Black "Babula, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2644"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,114,0,0,20,17,32,0,0,0,0,-27,-18,-119,-106,-104,-26,-28,-19,-86,-79,-129,-101,-198,-206,-218,-191,-270,-280,-292,-255,-259,-257,-288,-306,-384,-380,-383,-375,-374,-359,-374,-358,-435,-387,-420,-116,-110,-100,-98,-100,-108,-102,-103,-105,-97,-96,-96,-78,-78,-78,-78,-78,-129,-87,-80,-78,-80,-78,-121,-121,-121,-121,-121,0,-121,-121,-121,-121,-121,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4 7. Qxc4 b6 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} 8. Bg5 O-O 9. Rd1 Ba6 10. Qa4 h6 11. Bh4 Qe7 12. Nf3 {LiveBook: 6 Games} c5 13. dxc5 bxc5 {[#]} 14. Ne5 $146 ({Predecessor:} 14. e4 Bxf1 15. e5 Qe8 16. Qxe8 Rxe8 17. exf6 Bxg2 {0-1 (26) Navara,D (2715)-Anton Guijarro,D (2574) Linares 2013}) 14... Qb7 $1 {[%cal Rb7b2]} 15. e3 {aiming for Bxf6.} Bxf1 ({Of course not} 15... Qxb2 16. Bxa6 Qc3+ 17. Ke2 $14) 16. Kxf1 (16. Bxf6 $5 gxf6 17. Ng4 $11) 16... Nd5 $1 17. e4 (17. Qc2 $11) 17... Nb6 $36 {[%mdl 2048] White is under strong pressure.} 18. Qc2 {[#]} Nc6 (18... f6 $1 $17 {[%cal Rf6e5]} 19. Nf3 e5) 19. Nxc6 $11 Qxc6 20. f3 (20. h3 $11) 20... c4 $17 21. Be7 Rfc8 22. Bb4 (22. g4 $17) 22... a5 $19 23. Bc3 Na4 24. Rd4 (24. g4 $142) 24... Rab8 25. Ke2 Nxc3+ 26. bxc3 Rb3 27. Rhd1 Rxa3 28. Rd8+ Rxd8 29. Rxd8+ {[%mdl 4096] Endgame KQR-KQR} Kh7 30. e5+ g6 31. Qd2 Qc5 {And now ...Qg1 would win.} 32. f4 Qc6 33. Kf2 {Now Qd6 and White clings on.} Rb3 $2 (33... Qb6+ $19 34. Kg3 h5) 34. Qd6 $17 Qxd6 35. exd6 Rxc3 {KR-KR} 36. Rf8 Rd3 37. Rxf7+ Kg8 38. Rc7 Rxd6 39. Rxc4 Ra6 40. Ra4 Kf7 41. Ke3 Ke7 42. h4 ({White should try} 42. g4) 42... Kd6 43. g4 Kd5 44. Kd3 h5 45. gxh5 gxh5 46. Kd2 Ra7 47. Kd3 Ra6 48. Kd2 $1 Kc6 49. Kc3 Kd7 50. Kd4 {[#]} Rd6+ (50... Kd6 $1 $17 51. Kc4 Ra8) 51. Ke5 $1 $11 {The position is equal.} Rd5+ 52. Kf6 $1 Kd6 53. Re4 Rf5+ 54. Kg6 Ke7 55. Rc4 Rd5 56. Rc7+ Kd6 57. Ra7 Rf5 {Precision: White = 56%, Black = 65%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Dragun, Kamil"]
[Black "Rausis, Igors"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2614"]
[BlackElo "2617"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,66,25,8,10,8,29,15,21,9,18,0,0,0,0,0,0,-16,-16,-39,-34,-35,-31,-58,-12,-90,-29,-52,-53,-106,-104,-115,-114,-106,-112,-109,-109,-105,-91,-101,-100,-91,-91,-97,-108,-111,-110,-106,-104]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Rc1 b6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 12. Bd3 Bb7 13. O-O Nd7 {The position is equal.} 14. Qf4 (14. Qe3 Nf6 15. Ne5 Qe7 16. f3 Rfd8 17. Bb5 Rac8 18. a4 h6 19. h3 {½-½ (47) Aronian,L (2793)-Kramnik,V (2808) Stavanger 2017}) 14... Nf6 15. h3 {[#]} Rc8 $146 ({Predecessor:} 15... h6 16. Rc3 Rc8 17. Ra3 a6 18. Rb3 Nd7 19. Rfb1 {½-½ (57) Stefanova,A (2527)-Socko,B (2637) Antwerp 2009}) 16. Rxc8 Qxc8 17. Rc1 Qb8 18. Qh4 h6 $1 19. e5 Nd5 20. Qe4 {[%csl Gd3][%cal Re4h7] [#]} g6 21. Qg4 {White wants to play Bxg6!} Rc8 22. Re1 (22. Rxc8+ $11 Qxc8 23. Bxg6) 22... Ne7 (22... Qc7 $17) 23. Nh4 {[%cal Rh4g6] And now Nxg6! would win.} Qc7 24. Bxg6 ({White should play} 24. Qf4 $15) 24... Nxg6 $17 {Black is better.} 25. Nxg6 fxg6 26. Qxg6+ Qg7 27. Qxe6+ Kh8 {[%csl Gb7][%cal Rg7g2]} 28. d5 Rd8 29. Rd1 Bc8 30. Qc6 Bxh3 $1 {[%csl Gh3][%cal Rg7g2]} 31. g3 Kg8 32. Re1 Rc8 33. Qa4 {[#]} Qg5 $1 {Precision: White = 28%, Black = 80%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Lagarde, Maxime"]
[Black "Kulhanek, Tomas"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2601"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,77,31,3,50,52,54,42,33,33,51,-5,0,0,-6,0,0,0,24,31,46,0,25,15,38,10,16,12,4,-9,11,8,16,6,16,14,14,22,75,68,553,550,535,521,756,278,271,257,257,256,268,267,268,268,266,260,308,291,310,308,357,344,364,358]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 f6 {B09: Pirc Defence: Austrian Attack} 10. exf6 exf6 11. Bc4+ (11. O-O Kh8 12. Qd2 Bg4 13. Be4 Na5 14. Bd3 Bxf3 15. Rxf3 f5 16. d5 Nf6 17. Be2 {0-1 (43) Anand,V (2779)-Dubov,D (2660) Doha 2016}) 11... Kh8 {White is slightly better.} 12. Qd2 Bg4 13. O-O (13. Rf1 $14) 13... Bxf3 14. Rxf3 f5 {[%cal Rc6d4]} 15. Rd1 a6 $146 ({Predecessor:} 15... f4 16. Bxf4 Qxd4+ 17. Qxd4 Nxd4 18. Bxc7 Nxf3+ 19. gxf3 {0-1 (30) Bertrand,D (1987)-Gokhale,A (2243) Edmonton 2005}) 16. Ne2 Qe7 (16... b5 $5 {[%cal Rb5c4]} 17. Bb3 Re8 $14) 17. c3 Rad8 {[#] Strongly threatening ...Ne5!} 18. Qc1 Na5 (18... Qd6 $5 {[%cal Rc6e5]}) 19. Bd3 b5 20. b3 Nb7 21. Re1 {Bg5 is the strong threat.} (21. Nf4 $5 {[%cal Rf4h5]} Nf6 22. Re1 $14) 21... Rfe8 22. Bf2 {[#] Hoping for Ng3.} Qd6 23. Ng3 Nxg3 $1 24. Bxg3 Qd7 25. Rfe3 $36 {[%mdl 2048] White has some pressure.} Rxe3 26. Qxe3 {aiming for Qe7.} c5 (26... Qc6 $11) 27. Qe7 $16 h5 $2 {[%mdl 8192]} ({Better is} 27... Kg8 $14) 28. Qg5 $18 Re8 29. Qxg6 Bxd4+ 30. Kh1 $2 ({Not} 30. cxd4 Qxd4+ 31. Kh1 Rxe1+ 32. Bxe1 Qxd3 $14) (30. Kf1 Rxe1+ 31. Bxe1) 30... Rxe1+ 31. Bxe1 Qe7 32. Qxh5+ Kg7 33. Qd1 Bf6 34. Bxf5 Nd6 35. Bc2 Be5 36. Qg4+ Kf8 37. Qf3+ Nf7 38. g3 Qg5 39. Kg2 {Precision: White = 64%, Black = 31%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Turov, Maxim"]
[Black "Kaczmarek Alexander F"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2595"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,60,70,59,69,52,86,94,85,61,62,60,68,56,61,47,59,46,87,88,164,162,169,117,108,114,133,108,108,82,98,77,78,106,104,102,92,87,91,0,66,25,31,50,626,114,126,122,117,0,0,0,0,-38,-37,-46,105,109,109,121,100,89,114,108,308,329,316,312,557,374,2169,1892,12830,12831,12834,12835,5685,5546,12838,12838,29983,12839,12839,12835,12835,12836]} 1. d4 c5 2. d5 e6 3. e4 exd5 4. exd5 d6 5. Nf3 a6 (5... Nf6 6. Bd3 Be7 7. O-O O-O 8. c4 Re8 9. h3 Nbd7 10. Nc3 Nf8 11. Re1 Ng6 12. Bg5 Bd7 13. Qd2 h6 {1-0 (35) Le Roux,J (2538)-Sulava,N (2468) Chartres 2017}) 6. c4 {A43: Schmid Benoni} Ne7 7. Bd3 g6 8. O-O {White is better.} Bg7 9. Re1 O-O 10. Nc3 Nd7 $146 {[%cal Bb8d7,Bd7f6,Bf6h5][%mdl 32]} ({Predecessor:} 10... Bg4 11. Qe2 Re8 12. Bf4 Qb6 13. Ne4 Be5 14. Bxe5 dxe5 15. d6 Nec6 16. Nf6+ Kf8 {1-0 (16) Bopp,T (1169)-Bergeron,M (1361) IECG email 2000}) 11. Bf4 Nf6 $1 12. a4 h6 13. h3 Nh5 14. Bh2 f5 (14... Nf6 $16) 15. Nh4 Rf7 16. Nxg6 (16. Qf3 $18) 16... Nxg6 $16 17. Qxh5 Ne5 18. Bf1 f4 19. Re4 Qf8 20. Rae1 Bd7 21. Qd1 Re8 22. Qd2 {[%cal Rh2f4]} f3 23. g4 h5 24. Bxe5 ({Better is} 24. g5 $16) 24... Bxe5 ({Black should try} 24... Rxe5 $11 25. Rxe5 Bxe5 26. Rxe5 (26. gxh5 Rg7+ 27. Kh1 Qf5 $19) 26... dxe5) 25. Qg5+ $14 Rg7 $1 {[%cal Rg7g5]} 26. Qxh5 {Strongly threatening Bd3.} (26. Rxe5 $2 Rxe5 27. Rxe5 hxg4 $17) 26... Bf5 $2 {[%mdl 8192] [#]} (26... Rh7 $14 27. Qg5+ Rg7) 27. Rxe5 $2 (27. Rf4 $1 $18 {[%mdl 512] is the precise move to win.}) 27... Rxe5 $16 28. Rxe5 dxe5 29. Kh2 (29. d6 $16 Qf7 30. Qh4) 29... Bxg4 $1 $11 30. Qxe5 (30. hxg4 $2 Qf4+ 31. Kh3 Rh7 $19) 30... Bf5 31. d6 {aiming for Nd5.} Qf7 32. Nd5 Kh8 $2 (32... Qe6 $15 {keeps the upper hand.} 33. Qf4 Qe1 34. Nf6+ Kf8) 33. Ne7 $36 {[%mdl 2048] White is really pushing.} Qe6 {[#]} 34. Qxe6 $1 Bxe6 $16 {[%mdl 4096] Endgame KRB-KBN} 35. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Bd7 36. a5 Rf7 $2 {[#]} (36... Rh7 $16) 37. Ng6+ $1 $18 ({Not} 37. Bh3 Bxh3 38. Kxh3 Rf6 $16) 37... Kg8 38. Ne5 Rg7 $2 (38... Rh7 {might work better.} 39. Bh3 (39. Nxf3 Rh6 $11) 39... Bxh3) 39. h5 Bf5 $2 (39... Be8 40. Bh3 (40. Nxf3 Rd7 $11) 40... Rg5) 40. Bh3 Bxh3 41. Kxh3 {KR-KN} Kf8 42. d7 {[%cal Rd7d8]} Ke7 43. h6 Rh7 44. Kg4 Kd8 45. Kxf3 (45. Kg5 $142 Kc7 46. Kg6 Rh8 47. h7 Rb8 48. Kg7 Ra8 49. h8=Q Rxh8 50. Kxh8) 45... Kc7 46. Kg4 Rh8 47. Nf7 {Precision: White = 63%, Black = 42%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Stocek, Jiri"]
[Black "Kirk, Ezra"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2585"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,7,24,-8,0,-8,5,15,18,4,4,22,2,13,100,76,110,106,112,110,114,87,116,112,118,112,112,97,112,111,107,109,128,122,166,147,149,112,139,123,227,219,227,227,208,197,266,261,282,233,338,347,338,337,719,714]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 Bg7 5. f3 c5 6. dxc5 {A45: Trompowsky Attack} Nc6 7. e4 {[%cal Re4d5]} dxe4 $146 ({Predecessor:} 7... d4 8. Nb5 O-O 9. O-O-O e5 10. Bg5 Be6 11. Kb1 {0-1 (26) Dlugy,M (2518)-Dominguez Perez,L (2732) Berlin 2015}) 8. Qxd8+ {The position is equal.} Nxd8 9. O-O-O O-O 10. Nxe4 Nxe4 11. fxe4 Be6 (11... b6 $11) 12. a3 Nc6 13. Nf3 h6 14. Bb5 Rfc8 15. Kb1 Rd8 16. h3 Rac8 17. Be3 a6 18. Bxc6 bxc6 19. Bd4 f6 20. Bc3 Kf7 21. Nd4 Rd7 22. Rhe1 Rb7 23. Ba5 Bd7 24. Bb6 e5 {[#]} (24... Be8 $16 25. Rf1 e5) 25. Nb3 $1 $18 Be6 {[#]} 26. Na5 $1 {[%cal Ra5b7]} Rd7 27. Rd6 Rxd6 (27... f5 $142 28. Rxc6 Rxc6 29. Nxc6 Bf6) 28. cxd6 Ke8 29. Bc7 f5 (29... Kd7 $142 30. b4 Bf8) 30. Nxc6 fxe4 31. Rxe4 Bd5 $2 {[#]} (31... Bf6 32. b3 Ra8 33. Nxe5 Bxe5 34. Rxe5 Kd7) 32. Nxe5 $1 {[%mdl 512] Precision: White = 71%, Black = 16%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Demuth, Adrien"]
[Black "Rubes, Jan"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2548"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,106,37,25,42,45,51,31,48,15,18,19,17,8,0,-4,56,60,64,54,97,85,84,92,285,101,129,120,129,126,149,121,112,45,61,72,102,33,145,155,143,129,283,297,289,156,156,109,109,109,96,91,259,0,97,0,257,252,872,851,1022,979,29979,29980,29980,150,29981,29982,29983,0,154,0,29983,29984,29983,29983,29990,29988,29991,29989,29989,29990,29996,29997,29997,29998,29999]} 1. Nf3 c5 2. b3 b6 3. g3 Bb7 4. Bg2 Nf6 5. c4 e6 6. O-O Be7 7. Nc3 d5 8. e3 Nc6 9. cxd5 exd5 10. d4 O-O 11. Bb2 Re8 12. Rc1 Ne4 {A14: English Opening: 1...e6 with b3 by White} (12... Bf8 13. Ne2 Ne4 14. Nf4 Ba6 15. Re1 c4 16. bxc4 Bxc4 17. a3 Rc8 18. Ne5 Nxe5 19. dxe5 b5 20. Qg4 {1-0 (35) Vitiugov,N (2720)-Frolyanov,D (2610) Olginka 2011}) 13. dxc5 Nxc3 14. Bxc3 bxc5 {White is slightly better.} 15. Qd2 Qb6 16. Rfd1 ({Don't go for} 16. Qxd5 $2 Nd4 $19) 16... Rad8 17. Qb2 Bf8 18. Rd2 Bc8 $146 (18... g6 $11) ({Predecessor:} 18... Rd6 19. Rcd1 Red8 20. h4 {1-0 (31) Epishin,V (2578)-Goris,T (2051) Guernsey 2007}) 19. Rcd1 $36 {[%mdl 2048] Black is under pressure.} Be6 20. Ng5 h6 21. Nxe6 fxe6 22. Qc2 Rd6 $2 (22... Qc7 $16) 23. Ba1 $2 (23. Qg6 $18 Red8 24. Be4) 23... Rc8 24. Qg6 {Hoping for Be4!} Ne7 25. Qg4 Qb4 26. Qh5 a5 27. g4 ({White should play} 27. Be5 $16 Rb6 28. e4) 27... a4 28. g5 hxg5 29. Qxg5 (29. Be5 $16 Ra6 30. f4 (30. Qxg5 axb3 31. axb3 Qxb3 $14)) 29... Nc6 {[#]} ({Better is} 29... axb3 $14 30. axb3 Qxb3) 30. e4 $1 {[%cal Be3e4,Be4d5][%mdl 544]} axb3 (30... dxe4 31. Rxd6) 31. exd5 Nd4 $2 (31... Ne7 $16 {was worth a try.}) 32. Bxd4 $18 cxd4 {[#]} 33. axb3 (33. Rxd4 Rc4 $16) (33. dxe6 $1 $18 b2 34. Be4 Rxe6 35. Bd5) 33... Qxb3 $16 34. Rd3 Rc3 35. Rxd4 Rc4 36. R4d3 Rc3 $2 (36... Qa4 $16) 37. Rd4 $2 (37. Be4 $18 {and the rest is easy. Threatens to win with Qh5.} e5 38. Qxe5 Rxd3 39. Rxd3) 37... Rc4 $1 38. R4d3 $2 (38. Be4 $16 Rxd4 39. Rxd4) 38... Rc3 $1 $18 {[%cal Rc3d3]} 39. Be4 {Black must now prevent Qh5.} Rxd3 $2 (39... exd5 40. Bxd5+ Rxd5 41. Rxd5 Rf3) 40. Rxd3 Qb1+ 41. Kg2 {Threatening mate with Qh5.} Rxd5 42. Qg6 ({Weaker is} 42. Bxd5 Qxd3 43. Bxe6+ Kh8 $16) 42... Rxd3 43. Qxe6+ ({Not} 43. Bxd3 Qb7+ 44. Be4 Qd7 $16) 43... Kh8 {[#]} 44. Qf5 $1 {[%cal Rf5f8]} Kg8 45. Qe6+ $2 (45. Bxd3 {mates} Qb6 46. Bc4+ Kh8 47. Qxf8+ Kh7 48. Bd3+ g6 49. Qe7+ Kh8 50. h3) 45... Kh8 $16 46. Qf5 $2 (46. Qg6 $16 Kg8 47. Qe6+) 46... Kg8 47. Bxd3 {White mates.} Qc1 48. Be4 Ba3 49. Bd5+ Kh8 50. Qh5+ Qh6 51. Qe8+ Kh7 52. Bg8+ Kh8 53. Bf7+ Kh7 54. Qg8# {Precision: White = 40%, Black = 43%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Stefansson, Hannes"]
[Black "Vlasak, Lukas"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2548"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,27,43,29,32,14,43,29,49,47,35,7,31,0,27,12,0,0,0,0,44,39,45,30,45,39,35,38,27,0,0,0,15,13,73,0,0,-56,-56,-53,-33,-100,-56,-56,-56,-56,-56,-56,-56,-56]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Nf6 {LiveBook: 187 Games} 8. Nxc6 (8. O-O-O Rb8 9. Be2 d6 10. Qg3 Nxd4 11. Bxd4 e5 12. Ba7 Ra8 13. Be3 b5 14. f4 Bb7 15. fxe5 Nxe4 16. Nxe4 Bxe4 {1-0 (42) Nepomniachtchi,I (2767)-Adhiban,B (2666) Doha 2016}) 8... bxc6 9. Be2 $146 {White is slightly better.} ({Predecessor:} 9. O-O-O d5 10. exd5 cxd5 11. Qg3 Qxg3 12. hxg3 Be7 13. Be2 Bb7 14. g4 Nd7 {½-½ (47) Tokhirjonova,G (2390)-Munguntuul,B (2442) Tashkent 2016}) 9... Be7 10. Qg3 Qxg3 11. hxg3 d5 12. Bd3 a5 (12... e5 $5 {[%cal Rd5d4]}) 13. O-O-O Ba6 14. exd5 cxd5 15. Nb5 {[#] aiming for Nc7+.} Kd7 16. Bd4 h6 17. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Bd6 18. Kb1 (18. Bxf6 $5 gxf6 19. Nxd6 Kxd6 20. Rh4 $11) 18... Bxb5 19. axb5 e5 20. Bc3 Kc7 21. Be2 (21. f4 $5 Rhe8 22. Rhe1 $14) 21... d4 22. Be1 Kb6 23. f4 Rad8 (23... Rae8 $11) 24. Rf1 (24. fxe5 $16 Bxe5 25. Rd3) 24... Rhe8 $11 25. Bc4 (25. fxe5 $11 Bxe5 26. Bd3) 25... Ng4 $15 {[#] Threatens to win with ...Ne3.} 26. Bd2 (26. Bxf7 $2 Rf8 $17) 26... exf4 27. Bxf7 ({White should play} 27. gxf4 $15 Ne3 28. Bxe3 dxe3 29. Rd3) 27... Rf8 28. Bh5 {Black is slightly better.} Ne3 29. Bxe3 $1 fxe3 30. Rxf8 Bxf8 31. Be2 {Precision: White = 44%, Black = 56%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Zakhartsov, Viacheslav V"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2544"]
[BlackElo "2594"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,75,0,0,0,-7,0,2,2,2,0,0,108,106,95,102,103,105,110,102,107,106,122,112,104,103,105,106,106,112,106,105,105,105,102,104,102,99,110,110,108,106,113,108,101,106,100,86,100,62,58,10,16,0,62,0,11,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Na6 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} 10. O-O Nc7 11. Bc2 {LiveBook: 8 Games} (11. Qc2 Bd6 12. f3 Re8 13. Nce2 Qe7 14. Ng3 c5 15. Qf2 b6 16. Bd2 g6 17. dxc5 bxc5 {0-1 (28) Nakamura,H (2787)-Carlsen,M (2853) chess.com INT 2016}) 11... Re8 12. f3 c5 13. Bb3 $146 ({Predecessor:} 13. Kh1 Ne6 14. Nxe6 Bxe6 15. f4 Rc8 16. dxc5 Bxc5 17. Bb3 {0-1 (62) Mu,K (2325)-Melkumyan,H (2633) Sydney 2014}) 13... b6 14. dxc5 Bxc5 15. Nfxd5 Bb7 (15... Ncxd5 $11 {remains equal.} 16. Nxd5 Be6) 16. Nxf6+ $16 Qxf6 {[#]} 17. Ne4 $1 {[%cal Re4f6]} Qe5 18. Nxc5 bxc5 19. Bc4 Rad8 20. Qc2 Bd5 21. Bxd5 Qxd5 22. e4 Qd4+ 23. Qf2 Qxf2+ 24. Kxf2 Ne6 25. b4 cxb4 26. axb4 Rd4 27. Rxa7 Rxb4 28. Ba3 Rc4 29. Rc1 Rxc1 30. Bxc1 {[%mdl 4096] Endgame KRB-KRN} Rc8 31. Be3 Rc2+ 32. Kg3 {[#] And now Ra8+ would win.} g5 33. Ra5 h6 34. h4 {[%cal Rh4g5]} Re2 $1 35. Bc1 {[%cal Rh4g5]} Rc2 $1 36. Be3 {[%cal Rh4g5]} Re2 $1 37. Bc1 (37. Ra3 $14) 37... Rc2 $1 $11 38. Be3 {Precision: White = 75%, Black = 88%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Cernousek, Lukas"]
[Black "Thorsbro, Peter"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2464"]
[BlackElo "2180"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,49,43,43,59,56,48,30,52,45,46,7,127,25,23,30,25,18,23,11,44,-16,7,-5,54,25,214,224,333,333,346,344,358,343,377,343,353,325,543,523,522,496,471,400,579,587,909]} 1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Bg5 Nbd7 5. Qc2 g6 6. O-O-O {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} Bg7 7. h4 c6 8. Nh3 {White is slightly better.} Qa5 (8... Nf8 9. e3 Qa5 10. Kb1 Ne6 11. Be2 Bd7 12. Bxf6 Bxf6 13. g4 {1-0 (30) Nakamura,H (2787)-Anton Guijarro,D (2639) Gibraltar 2016}) 9. Nf4 Nf8 10. h5 {Hoping for h6.} Ng4 $146 (10... Ne4 $11 11. Nxe4 fxe4) ({Predecessor:} 10... Ne4 11. h6 Bxd4 12. Nxe4 fxe4 13. Bxe7 Qxa2 14. Rxd4 {1-0 (26) Laznicka,V (2679)-Muzychuk,M (2483) Legnica 2013}) 11. h6 (11. e3 $16) 11... Bf6 $11 12. Bxf6 Nxf6 13. d5 $36 {[%mdl 2048] White has some pressure.} Bd7 14. Kb1 O-O-O 15. Ka1 ({White should play} 15. Nh3 $14) 15... e5 16. Nh3 $1 {[%cal Rh3g5]} Qc7 (16... Kb8 $11) 17. Ng5 {Strongly threatening Nf7.} f4 $2 {[#]} (17... cxd5 $11 {and Black stays safe.} 18. cxd5 Kb8) 18. Qd2 $1 $18 Bg4 (18... Rg8 {might work better.} 19. Nf7 c5 20. Nxd8 Qxd8) 19. f3 Bf5 20. g4 fxg3 21. e4 cxd5 22. Nxd5 Nxd5 23. cxd5 ({Weaker is} 23. Qxd5 Bd7 $16) 23... Qd7 $2 (23... Kb8 24. exf5 gxf5) 24. exf5 gxf5 25. Bh3 Kb8 26. Qc2 e4 {[#]} (26... Qe7 $142 27. Qxf5 Rg8) 27. Nxe4 $1 {[%mdl 512]} Rg8 {Precision: White = 67%, Black = 26%.} (27... fxe4 28. Bxd7) 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Nagy, Gabor"]
[Black "Plischki, Sebastian"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2447"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,29,24,53,52,50,38,64,61,68,62,62,64,60,65,80,63,50,79,274,-13,145,154,197,206,222,223,235,147,112,119,127,117,123,87,371,389,353,358,399,393,478,518,632,629,600,580,745,665,968,968,2808,3384,2305,2244]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. c4 g6 8. Nc3 Bg7 9. O-O O-O 10. h3 a6 11. Bxc6 Bxc6 12. Be3 a5 {B53: Sicilian: 2...d6: Lines with Qxd4} (12... Nd7 13. Nd4 Nc5 14. Qc2 Qa5 15. Rac1 Rac8 16. Rfe1 Ne6 17. Nxe6 fxe6 18. Qb3 Kh8 19. c5 dxc5 20. Qxe6 {1-0 (40) Malakhov,V (2699)-Navara,D (2718) Bol 2014}) 13. b3 $146 ({Predecessor:} 13. Bd4 Nd7 14. Bxg7 Kxg7 15. Rac1 f5 16. exf5 Bxf3 17. Qxf3 Rxf5 18. Qe3 Ne5 19. Rfd1 Qf8 20. b3 {½-½ (46) Kleinman,M (2127)-Gupta,A (2258) Berkeley 2011}) 13... Nd7 14. Nd4 Nc5 {White is slightly better.} 15. Qc2 Qb6 16. Rab1 Rfc8 17. Rfd1 Qb4 {[#]} 18. a3 $1 {[%mdl 512]} Qb6 $1 (18... Qxa3 $2 19. Ndb5 $18) 19. b4 $36 {[%mdl 2048] White has the initiative.} axb4 20. axb4 Na4 $2 {[#]} (20... Ba4 $16 21. Qd2 (21. bxc5 Bxc2 22. cxb6 Bxd4 $15) (21. Nxa4 Nxa4 22. Nf5 Qc7 $16) 21... Bxd1) 21. Ne6 $2 ({White must play} 21. b5 $1 $18 {[%cal Rb5c6]} Nxc3 22. bxc6 Nxb1 23. Rxb1 Rxc6 24. Rxb6 Rxb6 25. Nb5) 21... Qxe3 $2 ({Black should try} 21... Qa6 $11 22. b5 (22. Nxg7 Qxc4 23. Rbc1 Kxg7 $17) 22... Bxb5 23. Nxb5 (23. cxb5 Qa5 $17) 23... fxe6) 22. fxe3 $16 Nxc3 23. Nxg7 Nxd1 24. Qxd1 ({Worse is} 24. Rxd1 Ba4 $17) 24... Kxg7 25. Qd4+ f6 26. c5 dxc5 27. Qxc5 Kf8 28. Rf1 {Hoping for Rxf6+.} Ke8 $2 {[%mdl 8192]} (28... Be8 $16 29. Rxf6+ Bf7 30. Rxf7+ Kxf7 31. Qd5+ Kf8) 29. Qc4 $18 Kf8 30. b5 Be8 31. Qb4 Kf7 32. e5 {[%cal Be4e5,Be5e6][%mdl 32] White is clearly winning.} f5 33. e4 e6 34. exf5 exf5 35. Rd1 Rd8 {[#]} 36. e6+ $1 {[%mdl 512]} Kg8 (36... Kxe6 37. Re1+) 37. Rxd8 Rxd8 38. Qe7 {Precision: White = 75%, Black = 32%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Andreev, Eduard"]
[Black "Pultorak, Jan"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2434"]
[BlackElo "2302"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,77,18,-6,31,32,24,31,28,22,86,86,86,85,85,83,93,93,90,81,94,94,91,93,145,143,168,173,190,215,191,175,206,170,245,238,277,256,270,274,258,264,291,283,332,321,301,239,300,307,326,317,341,331,407,312,568,566,594,543,1357,1352,1343,1266,1254,1262]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e6 7. f3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. Qd2 b4 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 9. Na4 Nbd7 10. Bc4 Ne5 {White is slightly better.} 11. Bb3 $1 Qc7 $146 (11... Bd7 $11 {keeps the balance.}) ({Predecessor:} 11... Bd7 12. O-O Rb8 13. c3 Qa5 14. cxb4 Qxb4 15. Nc3 Be7 16. Qe2 {½-½ (80) Inarkiev,E (2709)-Grandelius,N (2643) Doha 2016}) 12. Qxb4 $16 Rb8 13. Qc3 $36 {[%mdl 2048] White is really pushing.} Qb7 14. Qd2 Bd7 15. Nc3 Be7 16. Qe2 O-O 17. O-O Rfc8 18. Kh1 a5 (18... Ng6 $142) 19. a4 Nc6 20. Ndb5 Nb4 21. Rad1 Ne8 22. Rd2 Ra8 23. Rfd1 Ra6 (23... Na6 $142 24. Bc4 Rc6) 24. Bf4 Bxb5 25. Nxb5 (25. Qxb5 $6 Qa8 $16) 25... Rd8 26. c3 Nc6 27. Bc4 Nb8 28. Bg3 Rc6 29. Nd4 Rcc8 30. Bb5 Nc7 31. Nb3 Nxb5 32. Qxb5 ({Resist} 32. axb5 $6 a4 $18) ({Less strong is} 32. Nxa5 Nxc3 33. Nxb7 Nxe2 $16) 32... Qa7 33. Qxa5 Qe3 34. Nd4 Rc5 $2 (34... Nc6 35. Nxc6 Rxc6) 35. Qa7 $18 {White is clearly winning.} Kf8 36. Bf2 Qf4 {[#]} 37. Nxe6+ $1 {[%mdl 512]} fxe6 38. Bxc5 Nc6 39. Qc7 {Precision: White = 90%, Black = 26%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Ahlander, Bjorn"]
[Black "Hirneise, Tobias"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2423"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,15,23,5,23,23,20,21,28,12,11,10,10,8,8,12,24,22,16,16,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Rd1 Nd7 12. Bd3 {D19: Slav Defence: 5 a4 Bf5 6 e3: Main line with 9 Qe2} Bxd3 (12... Bxf3 $5 13. Qxf3 a5 $14) 13. Rxd3 {[#]} Qe7 $146 ({Predecessor:} 13... c5 14. b3 Qe7 15. Bb2 Nf6 16. Rad1 cxd4 17. Rxd4 Rac8 18. Rc4 Nd5 19. Rdc1 Rxc4 20. Rxc4 {½-½ (35) Nisipeanu,L (2693)-Jakovenko,D (2708) Foros 2007}) 14. Bd2 Rac8 15. Rb3 Bxd2 $1 16. Qxd2 Rc7 17. Rc1 Rfc8 18. Rbc3 Qb4 19. Rc4 Qxd2 {The position is equal.} 20. Nxd2 Nb6 21. Rb4 c5 22. Rxc5 Rxc5 23. dxc5 Rxc5 $11 {[%mdl 4096] Endgame KRN-KRN} 24. Kf1 Kf8 25. Ne4 Rc7 26. Nd6 Ke7 27. Nxb7 Rxb7 28. a5 Kd6 29. axb6 Rxb6 30. Ra4 Rb7 {Precision: White = 70%, Black = 71%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Dobrowolski, Piotr"]
[Black "Butkiewicz, Lukasz"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2421"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,-21,-21,-21,-26,-21,-10,-21,-27,-23,-31,-16,-29,-33,-30,-64,-58,-64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 {C41: Philidor Defence} Ngf6 (6... exd4 7. Nxd4 Ngf6 8. Be3 Ne5 9. Be2 h5 10. Qd2 Nfg4 11. Bf4 c5 12. Nf5 Bxf5 13. exf5 {0-1 (46) Vachier Lagrave,M (2803)-Jobava,B (2701) chess.com INT 2017}) 7. Bc4 {aiming for Ng5.} h6 8. Be3 c6 9. dxe5 dxe5 10. Qe2 b5 11. Bb3 Qa5 {Threatens to win with ...Ba6.} 12. O-O-O Ba6 $1 13. Nb1 $146 c5 (13... Qc7 $15) 14. Bxf7+ $11 {The position is equal.} Kxf7 {[#]} 15. Rxd7+ $1 {[%mdl 512]} Nxd7 {[#]} 16. Nxe5+ $1 {[%mdl 512]} Nxe5 17. Qh5+ Kg8 18. Qxe5 {Hoping for Qd5+.} Rd8 {[#]} 19. Rxg7+ $1 {[%mdl 512]} Bxg7 {[%cal Ra5e1]} 20. Qe6+ Kh7 {[%cal Ra5e1]} 21. Qf5+ Kg8 {[%cal Ra5e1]} 22. Qe6+ Kh7 {[%cal Ra5e1]} 23. Qf5+ Kg8 {[%cal Ra5e1]} 24. Qe6+ Kh7 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Hnydiuk, Aleksander"]
[Black "Stachowiak, Kamil"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2404"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,40,35,51,39,45,12,14,17,22,22,20,10,27,26,43,22,33,39,45,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. O-O O-O 10. Qd2 Nxd4 11. Bxd4 a5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (11... Bc6 12. Bd3 a5 13. Rae1 a4 14. Nd5 e6 15. Nb4 Bd7 16. Rd1 Qe7 17. Rfe1 Rfc8 18. Bf1 e5 19. Bb6 Be6 20. b3 axb3 21. axb3 {½-½ (36) Wojtaszek,R (2727)-Mamedov,R (2650) Huaian 2016}) 12. Qe3 Bc6 13. e5 dxe5 14. Bxe5 Nd7 $146 ({Predecessor:} 14... Qc8 15. Rfe1 Ng4 16. Bxg4 Qxg4 17. Nd5 Bxd5 18. cxd5 Bxe5 19. Qxe5 {1-0 (71) Timanin,B (2355)-Afek,Y (2370) Ramat Hasharon 1993}) 15. Bxg7 Kxg7 16. Bf3 Bxf3 17. Qxf3 Nf6 18. Rad1 Qb6 19. b3 Rfd8 20. Nd5 Nxd5 {The position is equal.} 21. Rxd5 Rxd5 22. Qxd5 $11 {[%mdl 4096] Endgame KQR-KQR} e6 23. Qe5+ f6 24. Qe2 Rd8 25. Rd1 Rd4 26. Rxd4 Qxd4 27. g3 e5 28. Kg2 f5 29. Qf3 b6 30. Qb7+ Kf6 {Precision: White = 40%, Black = 51%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Langrock, Hannes"]
[Black "Burnett, Andrew"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2393"]
[BlackElo "2189"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,105,52,58,33,111,110,121,121,131,123,162,165,158,149,189,188,202,189,169,135,164,93,113,108,128,123,152,88,94,60,91,53,55,51,55,15,43,40,48,72,66,71,71,63,75,61,112,112,104,82,94,51,91,70,111,89,103,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,8,8,29978,-8,-8,-8,-8,-14,-21,-111]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Nd2 {D00: 1 d4 d5: Unusual lines} g6 7. Qxb6 axb6 8. Bc7 Nd7 9. Bb5 Bg7 10. Ngf3 O-O {LiveBook: 4 Games} 11. O-O f6 $146 (11... Nd8 $14) ({Predecessor:} 11... e6 12. a4 h6 {½-½ (52) Kovalev,V (2598)-Kovalenko,I (2684) Lisbon 2017}) 12. e4 dxe4 13. Nxe4 cxd4 14. cxd4 {[%cal Bc3d4,Bd4d5][%mdl 32]} h6 15. Nc3 g5 16. d5 Nce5 {intending ...Nxf3+.} 17. Nd4 Nc5 18. Bxb6 Ncd3 19. Rab1 Nf4 20. f3 ({White should play} 20. Bc5 $18) 20... Bd7 21. g3 Bxb5 22. Ndxb5 Nfd3 23. b3 (23. Nc7 $142) 23... f5 $16 24. Bd4 g4 25. fxg4 fxg4 26. Kg2 Rf3 27. h3 gxh3+ 28. Kxh3 Nf4+ 29. Kh2 Ng4+ 30. Kh1 Rxf1+ 31. Rxf1 Nh5 {[#]} 32. Rf3 $1 Rc8 (32... Ne5 $14 33. Re3 Ng4) 33. Bxg7 Kxg7 34. Kg2 Nhf6 35. a4 Kg6 36. Rd3 Rc5 37. Kg1 h5 38. Kg2 (38. d6 $16 Ne5 39. Rd1) 38... Nxd5 $1 $11 39. Nxd5 Rxd5 40. Rxd5 Ne3+ 41. Kf3 Nxd5 {[%mdl 4096] Endgame KN-KN} 42. Ke4 Nb4 43. Nc7 Kg5 {Threatens to win with ...Kg4.} 44. Ne6+ Kg4 45. Ng7 Na6 {White should prevent ...Nc5+.} 46. Kd5 e5 {[%cal Be7e5,Be5e4,Be4e3,Be3e2][%mdl 32]} 47. a5 e4 48. Kd4 Nc5 (48... Kf3 $5 {[%cal Re4e3]} 49. Nxh5 e3 $17) 49. b4 Kf3 $2 {[%mdl 8192] [#]} (49... Na6 $11 50. b5 Nc5) 50. bxc5 $2 (50. Kxc5 {mates} Kg4 51. Kd4 Kxg3 52. b5 Kf2 53. a6 bxa6 54. bxa6 e3 55. Nxh5) 50... e3 {The position is equal.} 51. c6 $1 {[%cal Rc6b7]} bxc6 52. a6 $1 ({Not} 52. Kd3 $2 e2 $19) 52... e2 53. a7 {Precision: White = 52%, Black = 45%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.15"]
[Round "6"]
[White "Schmidt, Tommy B"]
[Black "Vorobiov, Evgeny E"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2187"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,36,4,-36,-22,-20,-27,-18,-19,-42,2,-43,-12,-9,-9,-25,36,36,36,29,20,25,37,29,39,30,29]} 1. Nf3 g6 2. c4 c5 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. g3 Bxc3+ {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} 8. bxc3 Qa5 9. Ne3 Nf6 {The position is equal.} ({Much weaker is} 9... Qxc3+ 10. Bd2 $14) 10. Bg2 h5 $146 ({Predecessor:} 10... O-O 11. O-O Be6 12. Rb1 Rab8 13. Nd5 Bxd5 14. cxd5 Ne5 15. Be3 Nc4 {1-0 (38) Chatalbashev,B (2546)-Andersen,M (2582) Ballerup 2017}) 11. h4 Bd7 12. O-O Rc8 13. Nd5 Nxd5 ({Black should try} 13... Ng4 $11) 14. cxd5 $14 Ne5 15. Be3 b6 ({Much worse is} 15... Qxc3 16. Bd4 $16) 16. Bd4 {Black must now prevent f4.} f6 17. f4 Ng4 18. Qd3 Kf7 {[%mdl 32768] Sensor Board Error (Ke4/e5)?} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Rausis, Igors"]
[Black "Nabaty, Tamir"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2617"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "175"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,175,28,42,32,32,21,31,43,84,91,107,57,81,75,70,55,51,51,51,50,67,54,50,47,55,57,64,64,90,90,103,71,82,65,103,84,107,100,100,100,100,100,93,96,109,110,113,86,83,83,102,100,102,102,98,99,107,108,100,99,98,83,138,27,31,0,0,0,53,0,0,0,4,11,31,20,87,80,95,92,108,120,108,109,1012,1012,29986,29987,29987,292,29988,29989,29992,29993,29993,29994,29994,0,117,114,114,123,121,121,121,120,125,125,121,121,138,121,188,180,143,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd6 7. Ne5 {E04: Open Catalan: 5 Nf3} Bxe5 8. Bxc6+ bxc6 9. dxe5 {White is slightly better.} Nd5 $146 ({Predecessor:} 9... Qd5 10. O-O Ne4 11. Na3 Nc5 12. Qa5 O-O 13. Be3 Nd7 14. Qxc7 c3 15. bxc3 {1-0 (30) Ragger,M (2614)-Baumegger,S (2389) Vienna 2010}) 10. Qxc6+ Bd7 11. Qc5 Qe7 12. Qxe7+ Kxe7 13. Na3 c3 14. bxc3 Nxc3 15. Bd2 Na4 16. O-O Rhc8 17. Rfc1 Rab8 18. f3 Bb5 19. Rab1 a6 20. Kf2 f6 21. Bf4 f5 22. Be3 Kd7 23. Rb3 Bc6 24. Rd3+ Bd5 25. g4 fxg4 26. Rd4 (26. fxg4 $6 Rb2 $11) 26... Nb6 {White should prevent ...gxf3.} 27. Rxg4 g6 28. Rc2 Ke8 29. Rh4 h5 30. Rd4 c5 31. Rdd2 Nd7 32. Bf4 Rb4 33. e4 Ra4 34. exd5 exd5 35. Be3 Rxa3 36. Rxd5 c4 (36... Nf8 $142) 37. Rb2 (37. e6 $1 $16 {[%cal Re6d7]} Nf6 38. Rg5) 37... Rd3 $1 $11 {[%cal Rd3d5]} 38. Ra5 Rc6 39. f4 Ke7 ({Black should try} 39... Nf8 $11) 40. Rc2 (40. Kf3 $1 $14) 40... Ke6 41. Kf3 Nb6 {aiming for ...c3.} 42. Ke4 {Bd4 is the strong threat.} (42. Rxa6 $2 Rxe3+ $1 {[%mdl 512]} 43. Kxe3 Nd5+ 44. Ke4 Rxa6 $19) 42... Nd5 43. Bd4 Nb4 (43... Ne7 $11) 44. Rg2 $1 $36 {[%mdl 2048] White is on the roll.} (44. Rb2 $6 c3 $11) 44... c3 {Threatens to win with ...c2.} 45. Bc5 $1 {[%cal Rc5b4]} (45. Rxg6+ Kf7 $11) 45... Rd1 46. Bxb4 (46. Rxg6+ $6 Kf7 $11) 46... Rc4+ 47. Ke3 c2 $2 {[%mdl 8192]} (47... Rxb4 $16 48. Rxg6+ (48. Rxa6+ Ke7 $16) 48... Ke7) 48. Rxa6+ $18 Kf7 49. Rf6+ Ke8 50. Rf8+ Kd7 51. e6+ Kxe6 52. Rxg6+ Kd7 53. Rg7+ $1 Ke6 54. Rg6+ $2 (54. Re7+ {mates} Kd5 55. Rf5+ Kc6 56. Rf6+ Rd6 57. Rxd6+ Kb5 58. Rb7+ Ka4 59. Ra6#) 54... Kd7 $16 55. Rf7+ Ke8 56. Re7+ Kf8 {[#]} 57. Rc7+ $1 Rxb4 {[%mdl 4096] Endgame KRR-KRR} 58. Rf6+ Kg8 59. Rxc2 Re1+ 60. Kf2 Ra1 61. Kg3 Rg1+ {[#]} (61... Kg7 $16 62. Rf5 Rg1+ 63. Kf2 Ra1) 62. Kh4 $1 $18 Kg7 63. Rf5 ({Only move:} 63. Rcc6 $16) 63... Kg6 $11 {The position is equal.} 64. Rcc5 (64. Rf8 {feels hotter.} Rg4+ 65. Kh3 Rbxf4 66. Rg8+ Kf5 67. Rc5+) 64... Rg4+ 65. Kh3 Rbxf4 66. Rxf4 Rxf4 {KR-KR} 67. Rc3 Rf2 68. a3 Ra2 69. Kg3 h4+ 70. Kh3 ({Don't take} 70. Kxh4 Rxh2+ 71. Kg3 Rb2 $14) 70... Kf6 71. Rc6+ Kf5 72. Ra6 Kg5 73. Ra4 Kf5 74. Ra8 Kg5 75. Ra7 Kf5 76. Ra6 Kg5 77. Ra4 Kf5 78. Ra5+ Kf6 79. a4 Kg6 80. Ra8 Kg5 81. Rg8+ Kh5 $1 82. Rh8+ (82. a5 $5) 82... Kg5 $1 83. Rg8+ (83. a5 $5) 83... Kh5 $1 84. Rh8+ Kg5 $1 85. Rg8+ (85. a5 $5) 85... Kh5 $1 86. Rh8+ Kg5 $1 87. Rg8+ Kh5 $1 88. Rh8+ {Precision: White = 75%, Black = 68%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Sengupta, Deep"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2594"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,-19,0,0,0,0,0,0,0,0,0,-1,-9,-29,-29,-15,-12,-14,-35,-56,-56,-52,-56,-58,-50,-43,-43,-43,-39,-43,-43,-43,-43,-43,-43,-43,-41,-33,-19,-112,-46,-45,-48,-49,0,-40,-20,-22,-14,-44,0,-23,-12,-33,-8,-292,-141,-192,-175,-138,-124,-943,-909,-29996,-29997]} 1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. O-O Nf6 6. d3 Bd6 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4} O-O 8. exd4 Nxd4 (8... exd4 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Bf5 12. Qb3 Rab8 13. Nh4 Bh7 14. Ne4 Qd8 {1-0 (37) Petrosian,T (2611)-Carlsen,M (2851) chess.com INT 2016}) 9. Nxd4 {The position is equal.} exd4 10. Nd2 Re8 11. Ne4 Nxe4 12. dxe4 c5 13. f4 Bf8 14. Qd3 $146 ({Predecessor:} 14. e5 Rb8 {0-1 (41) Brusiani,A (1970)-Panov,O (2129) ICCF email 2012}) 14... b5 15. b3 bxc4 16. bxc4 Rb8 17. Bd2 Ba6 18. Rab1 Qd7 19. Rb3 Rb6 20. e5 Bb7 21. Bxb7 Qxb7 22. Ba5 Rxb3 23. axb3 Re6 24. Bd2 g6 (24... Rb6 $5 {[%cal Rb6b3]} 25. Rb1 Be7 $15) 25. Rf3 {[#]} (25. Qf3 $11 Qxf3 26. Rxf3) 25... Bg7 (25... Ra6 $1 $17 26. Bc1 Ra1) 26. Kf2 Ra6 27. Qb1 $1 Re6 28. h4 Ra6 29. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Qd7 30. Rg3 f6 31. exf6 Bxf6 32. g5 Bg7 $36 {[%mdl 2048] Black fights for an advantage.} 33. f5 $2 {[%mdl 8192]} (33. h5 $11) 33... gxf5 (33... Be5 $19 {is more deadly.} 34. Rf3 d3) 34. Rf3 {[#]} (34. Qh1 $17) 34... d3 $1 $19 {[%mdl 512]} 35. Rxd3 {[#]} (35. Qxd3 Rd6) 35... Bd4+ $1 36. Kg2 $2 {[%mdl 8192]} (36. Be3 $17) 36... Ra1 37. Qc2 Qc6+ {Precision: White = 43%, Black = 53%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Vorobiov, Evgeny E"]
[Black "Andreev, Eduard"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2591"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,103,44,59,53,63,59,60,0,65,0,61,56,62,64,60,59,83,83,80,91,78,66,81,77,121,116,120,101,108,45,37,41,67,37,41,29,106,73,92,75,102,100,98,69,72,72,75,0,58,0,99,28,40,58,76,0,0,-64,87,0,134,0,148,138,168,151,119,20,541,446,754,752,2466,2428,2125,914,1222,1069,881,670,12837,12838,12841,12841]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 e6 7. Bd3 exd5 8. cxd5 d6 9. h3 a6 10. a4 Nbd7 11. O-O Nh5 12. Bg5 {A70: Modern Benoni: 6 e4 g6 7 Nf3} Bf6 13. Bh6 (13. Be3 Re8 14. Qd2 Ne5 15. Be2 Nxf3+ 16. Bxf3 Ng7 {½-½ (16) Kazhgaleyev,M (2594)-Ponomariov,R (2709) chess.com INT 2017}) 13... Bg7 14. Bg5 {White is slightly better.} Bf6 $1 {[%cal Rf6g5]} 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Re1 $36 {[%mdl 2048] [#] White is pushing.} Re8 $146 ({Predecessor:} 17... Qf6 18. a5 Rb8 19. Na4 Re8 {½-½ (37) Ulybin,M (2518)-Oleksienko,M (2590) Cappelle-la-Grande 2008}) 18. Bf1 Ne5 19. Nxe5 Rxe5 20. g3 Re8 21. Kh2 Rb8 22. f4 b5 23. axb5 axb5 24. Qd2 ({Much less strong is} 24. Bxb5 Bd7 $14) 24... b4 25. Nd1 (25. Nb5 $16) 25... Nf6 $14 26. Bg2 Bb7 27. b3 Ra8 28. Nf2 Nd7 (28... Rxa1 $11 29. Rxa1 Kg8) 29. Rxa8 Bxa8 30. Qb2+ f6 31. Ra1 Bb7 32. Ng4 Qb6 33. h4 h5 34. Ne3 {Threatens to win with Nc4.} Ba6 35. Qd2 (35. Qc1 $1 $14) 35... Bb5 (35... c4 $11 {remains equal.}) 36. g4 (36. f5 $16 {Black must now prevent fxg6.} Ne5 37. fxg6 Kxg6 38. Kh1) 36... hxg4 $11 37. Nxg4 Rh8 38. Kg3 (38. Qf2 $16) 38... Qd8 $1 39. Rh1 (39. Nh2 $11) 39... Qe7 $2 {[#]} (39... f5 $15 {keeps the upper hand.} 40. exf5 gxf5) 40. Qb2 ({Better is} 40. h5 $1 $16 {[%mdl 512]}) 40... Kf7 {[#]} (40... Kf8 $11) 41. Bf3 ({White has to play} 41. h5 $1 $16 {[%cal Rh5g6][%mdl 512] hxg6+ is the strong threat.} gxh5 42. Ne3) 41... Rh7 {[#]} (41... Kf8 $11) 42. h5 $1 $16 g5 43. fxg5 fxg5 44. e5 (44. Be2 $16 Bxe2 45. Qxe2) 44... dxe5 $2 {[%mdl 8192]} (44... Nxe5 $11 {and Black is okay.} 45. Re1 Bd7) 45. Be4 $18 {White is clearly winning.} ({Not} 45. Be2 Bxe2 46. Qxe2 Qd6 $16) 45... Rh8 (45... Kf8 $142 46. Bxh7 Qxh7 47. Nxe5 Kg8) 46. Qf2+ Nf6 47. Qf5 Rg8 48. Nh6+ (48. Ra1 $142 Ba4 49. Rxa4 Rb8 50. Nxf6 Kf8 51. h6 Qf7 52. h7 Kg7 {[#]} 53. Nh5+ $1 {[%mdl 512]} Qxh5 54. Ra7+ Rb7 55. Rxb7+ Qf7 56. Rxf7+ Kh8 57. Qxe5#) 48... Kf8 49. Nxg8 Kxg8 50. Qg6+ Kh8 51. Ra1 {Intending Ra8+ and mate.} Be8 52. Ra8 {Precision: White = 54%, Black = 46%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Babula, Vlastimil"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2552"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,69,40,47,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,-19,-6,-10,-8,-14,-5,-8,-9,0,-9,-4,-9,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. d5 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (8. O-O $14) (8. O-O Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 Bxc3 12. bxc3 e5 13. dxe6 fxe6 14. f4 Qe7 15. Rb1 b6 16. Qc2 Rf7 17. Rf2 Nc5 18. Bxc5 dxc5 19. e5 Rd8 20. g3 Qe8 21. Rff1 Rfd7 {½-½ (64) Nguyen,N (2629)-Akopian,V (2675) Doha 2016}) 8... Bxc3+ $11 {The position is equal.} 9. bxc3 Na6 10. h4 $146 ({Predecessor:} 10. h3 Bxf3 11. gxf3 Nac5 12. h4 e5 13. dxe6 Nxe6 14. Qd2 h5 15. f4 Nec5 {1-0 (35) Kryakvin,D (2511)-Chigaev,M (2521) Moscow 2015}) 10... Nac5 11. Ng5 Bxe2 12. Qxe2 {next h5 is good for White.} h6 13. Nf3 h5 14. e5 e6 15. dxe6 Nxe6 ({Reject} 15... fxe6 $6 16. Rd1 $14) 16. Rd1 Re8 17. O-O Qe7 18. exd6 cxd6 19. Qd3 Ne5 20. Nxe5 dxe5 21. Qe4 Rac8 22. Rd5 Nf4 23. Bxf4 exf4 24. Qxf4 Qe4 (24... Qc7 $5 {[%cal Rc7f4]} 25. Qf6 Qxc4 26. Rxh5 gxh5 27. Qg5+ Kh7 28. Qf5+ Kh6 29. Qg5+ Kh7 30. Qxh5+ Kg7 31. Qg5+ Kh7 32. Qh5+ Kg8 33. Qg5+ Kh7 34. Qh5+ $11) 25. Rd4 Qxf4 26. Rxf4 {[%mdl 4096] Endgame KRR-KRR} Re2 27. Rd1 Rc7 28. a4 Re5 29. Rb1 Rec5 30. g3 b6 31. Rb5 Rxc4 32. Rxc4 Rxc4 33. a5 Rxc3 {[#] Hoping for ...Rc5.} 34. axb6 axb6 35. Rxb6 {Precision: White = 86%, Black = 85%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Hnydiuk, Aleksander"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2548"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,49,45,29,24,-9,3,-216,-213,-197,-200,-323,-321,-336,-283,-258,-293,-225,-118,-245,-213,-617,-645,-709,-727,-1574,-1545,-1718,-1715,-2297,-2276,-29990]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 b6 8. f4 Bb7 9. Bf3 Qc7 10. O-O Nbd7 11. Qe1 {LiveBook: 7 Games. B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} (11. a5 $5) 11... Be7 12. g4 h6 13. g5 $146 (13. h4 $11) ({Predecessor:} 13. f5 e5 14. Nde2 b5 15. axb5 axb5 16. Rxa8+ Bxa8 17. Ng3 O-O 18. Rf2 b4 {0-1 (35) Bajarani,U (2165)-Milov,V (2676) Baku 2007}) 13... hxg5 $19 14. fxg5 d5 {[%csl Gh8][%cal Rc7h2,Bd6d5,Bd5e4][%mdl 32] [#]} 15. Qf2 (15. e5 {is a better defense.}) 15... Bc5 ({But not} 15... dxe4 16. Nxe4 Bxe4 17. Bxe4 $19) 16. Nce2 Ne5 17. Bf4 dxe4 18. Bg2 {[#]} Nd5 ({Don't take} 18... Nfg4 19. Qg3) ({Black should play} 18... Nf3+ $1 $19 19. Bxf3 Qd7) 19. Bg3 (19. Bxe5 $17 Qxe5 20. Qxf7+ Kd8 21. Qxb7 Qxh2+ 22. Kf2 Qh4+ 23. Kg1 Qh2+ 24. Kf2 Qh4+ 25. Kg1 Qh2+) 19... Ng4 20. Qe1 $2 (20. Bxc7 Nxf2 21. Bg3 Nh3+ 22. Bxh3 Rxh3 23. c3) 20... e5 {[%cal Be6e5,Be5d4][%mdl 32] Black is clearly winning.} 21. g6 f6 22. Kh1 Nxh2 {...Nf3+ is the strong threat.} 23. Bxh2 exd4 {[%csl Gh8][%cal Rc7h2]} 24. Ng3 Ne3 25. Nh5 {Precision: White =  7%, Black = 70%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Hirneise, Tobias"]
[Black "Dobrowolski, Piotr"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2466"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,66,9,13,17,8,-4,14,11,14,-15,-16,-28,4,-14,0,-2,0,-21,-18,-47,-47,-41,-46,-54,-14,-23,-19,0,0,-20,16,12,18,12,26,22,19,20,32,0,18,0,6,0,16,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. d5 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} Nb6 13. b3 cxd5 14. Bxd5 Qe7 {[#]} 15. Be4 $146 ({Predecessor:} 15. Qc2 Bg4 16. Qe4 Bxf3 17. Qxf3 Rac8 18. Be4 Rc7 19. Ne2 Rfc8 {½-½ (39) Sargissian,G (2676)-Baramidze,D (2614) Antalya 2013}) 15... Be6 16. Qe2 a6 17. Rc2 g6 18. Nd2 Bg7 19. a4 Rad8 20. Rfc1 f5 21. a5 Nc8 22. Bd3 e4 23. Bc4 Nd6 24. Bxe6+ Qxe6 25. Na4 Rc8 26. Nc5 Qe7 27. b4 Kh7 28. g3 Nb5 29. Nc4 Rcd8 30. Nb6 Rd6 {The position is equal.} 31. Nc4 Rd5 32. Nb6 Rd6 33. Nc4 Rd5 {Precision: White = 37%, Black = 60%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Cernousek, Lukas"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2464"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,39,72,58,85,74,94,103,99,77,102,101,104,112,99,114,95,104,143,64,93,81,78,68,87,105,104,97,97,90,102,99,189,183,162,176,358,354,319,310,544,533,610,595,550,463,445,463,450,422,381,425,367,310,527,509,547,533,429,185,212,196,212,129,135,47,153,31,32,0,0,0,19,0,0,0,0,0,0,0,0,0,0,-2438,-2223]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 f5 5. e4 Nf6 (5... Nh6 6. Bd3 O-O 7. h4 f4 8. h5 gxh5 9. d5 Bxc3+ 10. bxc3 Bg4 11. Be2 e5 12. dxe6 Qf6 13. Nd4 c5 14. Bxg4 Nxg4 {1-0 (27) Kazhgaleyev,M (2582)-Ismagambetov,A (2559) Almaty 2016}) 6. Bd3 {A42: Modern Defence: Averbakh Variation} e6 7. e5 $146 ({Predecessor:} 7. O-O O-O 8. Bc2 c6 9. e5 dxe5 10. Nxe5 Nbd7 11. Bg5 Qc7 12. Qe2 Nxe5 13. Qxe5 Qxe5 14. dxe5 {1-0 (47) Kamrukov,A (2022)-Khlichkova,T (2076) Koltsovo 2010}) 7... dxe5 8. dxe5 {White is better.} Ng4 9. Qe2 {Strongly threatening Bg5.} Nc6 {[%cal Rg4e5]} 10. Bg5 Nd4 11. Bxd8 Nxe2 12. Bxc7 ({And not} 12. Kxe2 Kxd8 13. Rhe1 Nxe5 $17) 12... Nxc3 13. bxc3 Bd7 {[#]} 14. h3 ({White should try} 14. O-O $1 $16) 14... Rc8 15. Bd6 $36 {[%mdl 2048] Keeping Black busy.} ({Of course not} 15. hxg4 Rxc7 16. gxf5 exf5 $11) 15... Nh6 16. Ng5 Nf7 17. Nxf7 Kxf7 18. c5 Bc6 19. O-O g5 20. Rab1 h5 {[#]} (20... Bf8 $16) 21. Bb5 $1 $18 Be4 22. Rb4 b6 $2 (22... Rhd8 23. f3 Bd5) 23. Ra4 Ra8 24. f3 Bc2 $2 (24... Bd5 {was necessary.} 25. c4 Bb7) 25. Ra6 f4 26. Rc1 Bf5 {Black hopes to continue with ...bxc5.} 27. Bc6 Rac8 28. Rxa7+ Kg6 29. Bb7 Rxc5 30. Bxc5 bxc5 31. Ra8 Rh7 $2 (31... Rxa8 {is a better defense.} 32. Bxa8 Bxe5) 32. Be4 Bxe4 33. fxe4 Bxe5 {[%mdl 4096] Endgame KRR-KRB} 34. Rc8 (34. a4 $142) 34... Rd7 35. Rxc5 Bb8 {aiming for ...Ba7.} 36. Rb5 Ba7+ 37. Kh1 (37. Kh2 $16) 37... Rd2 $1 $14 38. c4 (38. h4 $16 gxh4 39. a4) 38... Be3 39. Rcb1 Rxa2 40. R5b2 (40. Re5 {looks sharper.} Kf6 41. Reb5 Kg6) 40... Ra6 41. g3 fxg3 42. Kg2 (42. Rb3 $5 {[%cal Rb3e3]} Bf2 43. c5 $11) 42... h4 43. Rc2 (43. Kf3 $5 {[%cal Rf3e3]} Bc5 44. Rc2 $11) 43... Ra5 44. Kf3 Bf2 45. Rb5 Ra1 46. c5 $2 {[%mdl 8192] [#]} (46. Kg4 $11) 46... g4+ $1 {[%mdl 512] Precision: White = 58%, Black = 40%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Butkiewicz, Lukasz"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2460"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,172,41,29,43,-22,-19,-18,-19,-28,-15,-31,-27,-62,-61,-53,-60,-66,-54,-61,-63,-65,-38,-50,-33,-82,-76,-55,-50,-50,-50,-76,-76,-78,-79,-87,-24,-24,-24,-24,-22,-21,-21,-22,-25,-25,-24,-35,-19,-79,-88,-80,-73,-81,-72,-67,-67,-67,-73,-95,-45,-125,-125,-125,-125,-125,-69,-69,-69,-125,-69,-69,-69,-71,-71,-71,-71,-89,-89,-122,0,-89,-71,-89,-89,-89,-71,-71,-71,-71,-71,-71,-71,-71,-81,-81,-81,-122,-89,-89,-89,-97,-96,-97,0,-122,-122,-698,-705,-693,-579,-1550,-1583,-1511,-1661,-1412,-1344,-1289,0,-1171,0,-1260,-1163,-1022,-942,-512,-382,-1635,-1539,-1475,-1343,-12839,-12831,-12832,-12831,-12832,-12832,-12832,-12832,-1540,-3010,-766,0,-12833,-12833,-12833,-12834,-12834,-12835,-12836,-12836,-12837,-5961,-12841,-12841,-12845,-12845,-12845,-12844,-12845,-12845,-29988,-29989]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. c3 Qc7 {B12: Caro-Kann: Advance Variation} 8. Na3 ({Better is} 8. Re1 $14) 8... Bxa3 $11 9. bxa3 Ne7 {The position is equal.} 10. a4 $146 ({Predecessor:} 10. Qb3 O-O 11. a4 c5 12. Be3 Nc6 13. Nh4 Be4 14. f3 Bh7 15. f4 {0-1 (34) Vishnu,P (2470)-Gharamian,T (2663) Metz 2013}) 10... O-O 11. Ba3 c5 12. c4 dxc4 13. Rc1 Nc6 14. Bxc4 Rfd8 {[%cal Rd7e5]} 15. Bb5 Bg4 {[%cal Rd7e5]} 16. Bxc6 $1 bxc6 17. Re1 Bxf3 18. Qxf3 cxd4 19. Bd6 Qa5 20. Qxc6 d3 {[%cal Bd4d3,Bd3d2][%mdl 32]} 21. Bc7 Nb6 $1 {Strongly threatening ...d2.} 22. Red1 d2 23. Rc5 Qxa4 (23... Qa6 $1 $17 {[%cal Ra6e2] White must now prevent ...Qe2.} 24. Qb5 (24. Bxd8 Qe2 $17) 24... Qxb5 25. axb5 Rd4 26. Bxb6 axb6) 24. Qxa4 Nxa4 25. Bxd8 {Hoping for Be7.} Nxc5 26. Rxd2 $17 {[%mdl 4096] Endgame KRB-KRN} Ne4 27. Rd7 Rc8 28. h3 a6 29. Bc7 g5 30. f3 (30. g3 $11 {remains equal.}) 30... Nc3 31. a3 Kg7 32. Bd8 Nd5 33. Rd6 Rc1+ 34. Kh2 Rc2 {And now ...Nf4 would win.} 35. Kh1 Ne3 36. Bf6+ (36. g4 $15) 36... Kg6 37. g4 Nd5 38. Rxa6 Nxf6 (38... Rf2 $1 $17 39. Ra8 Nxf6 40. exf6 Kxf6) 39. exf6 {KR-KR} Rf2 $1 40. a4 {[#]} ({White should try} 40. Ra7 $1 $15) 40... Rxf3 ({Black should play} 40... h5 $1 $17 41. gxh5+ Kxh5) 41. Kg2 $15 Ra3 (41... Rxf6 {is more complex.} 42. Ra8 Rf4 43. a5 Rd4 44. a6 Ra4) 42. Ra7 Kxf6 43. a5 Kg6 44. Ra8 Ra2+ 45. Kf3 Ra3+ 46. Kg2 $1 Rc3 47. Rg8+ Kf6 48. Rh8 Kg7 49. Ra8 Rc5 50. Ra7 Kf6 51. Kf3 Rc3+ 52. Kg2 Ra3 53. Kh2 Kg6 54. Kg2 Rb3 55. Ra8 Rb2+ 56. Kf3 Rh2 57. Kg3 Ra2 58. Kf3 Ra4 59. Kg2 $2 {[%mdl 8192] [#]} (59. Kf2 $17) 59... f5 $1 $19 {[%cal Rf5g4,Bf7f5,Bf5f4][%mdl 32]} 60. Kf3 Ra3+ 61. Kg2 f4 62. Rg8+ Kf6 63. Rh8 Kg7 64. Ra8 Kf6 65. Rh8 $1 Kg7 66. Ra8 Kf7 67. Ra7+ Kg6 68. Ra8 Ra2+ 69. Kg1 $2 (69. Kf3 Ra4 70. Kg2) 69... Kf6 70. Rh8 Ke5 71. Rxh6 Rxa5 72. Kf2 Ra2+ 73. Kf3 Ra3+ 74. Kg2 Rg3+ 75. Kh2 Re3 (75... Rc3 $142 76. Kg2 Rg3+ 77. Kh2 Ke4 78. Rxe6+ Kf3) 76. Kg2 Rg3+ (76... Kd4 $142 77. Kf2 e5 78. Rd6+ Kc5) 77. Kh2 $1 Rb3 78. Kg2 Rb6 79. Kf3 Kd4 80. h4 Rb3+ 81. Kf2 e5 {[%cal Be6e5,Be5e4,Be4e3][%mdl 32]} 82. hxg5 Rg3 83. Rh4 e4 84. g6 e3+ 85. Kf1 f3 {( -> ...Rg2)} 86. g7 Rg2 {Precision: White = 55%, Black = 65%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Stachowiak, Kamil"]
[Black "Stocek, Jiri"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2428"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,154,9,8,4,15,12,8,14,26,22,23,8,35,8,9,14,14,45,31,-6,-6,-33,0,0,0,-5,0,0,17,0,0,0,35,36,38,26,70,20,41,6,13,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,13,0,6,-51,-50,-32,-40,-119,-119,-119,-114,-134,-117,-156,-111,-156,-146,-142,-156,-147,-152,-147,-143,-170,-170,-424,-221,-224,-220,-238,-182,-197,-190,-152,-168,-187,-174,-263,-247,-288,-272,-308,-308,-293,-294,-276,-276,-272,-271,-237,-222,-239,-75,-75,-75,-75,0,0,0,-29975,-29976,-29974,-29977,-29963,0,0,0,0,0,0,0,-29981,-29982,-29982,-29983,-29984,-29985,-29986,-29987,-29987,-29988]} 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Ne4 8. Bd2 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} (8. Nxe4 Bxe4 9. Be3 c5 10. Qd2 d6 11. Rac1 Nd7 12. Rfd1 Nf6 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Ne1 Rad8 16. f3 Bb7 17. d5 b5 18. b3 bxc4 19. bxc4 e5 {1-0 (56) Zherebukh,Y (2632)-Ipatov,A (2662) Saint Louis 2017}) 8... e6 9. Rc1 Nxd2 10. Qxd2 {The position is equal.} d5 11. cxd5 exd5 12. Rfd1 $146 ({Predecessor:} 12. Ne5 c6 13. f4 Nd7 14. e4 dxe4 15. Nxe4 Nxe5 16. fxe5 c5 17. Nf6+ Bxf6 18. exf6 Bxg2 19. Qh6 {1-0 (19) Dias,P (2387)-Pereira Dias,A (1988) Evora 2006}) 12... Re8 13. Qf4 Na6 14. Ne5 Re7 (14... f6 $5 {[%cal Rf6e5]} 15. Ng4 f5 16. Nh6+ Bxh6 17. Qxh6 c6 $11) 15. e4 {[%cal Rc3d5]} Qf8 16. Rb1 dxe4 17. Nxe4 {Strongly threatening Nf6+.} Rae8 18. Nf6+ Bxf6 $1 19. Qxf6 Bxg2 20. Kxg2 Nb8 21. Rbc1 Nd7 22. Qc6 Rd8 23. Nf3 Nb8 24. Qa4 a6 25. Rd2 Rd6 26. Rdc2 Qc8 27. Qb4 Qb7 28. Re1 a5 29. Qd2 Rxe1 30. Qxe1 Re6 31. Re2 Rxe2 32. Qxe2 Nd7 33. Qe8+ Nf8 34. Qe5 Nd7 35. Qe8+ Nf8 36. Qe5 Qc6 37. d5 Qd7 38. a3 Qd8 39. Nd4 (39. Qd4 $11) 39... Nd7 $36 {[%mdl 2048] Black is pushing.} 40. Qf4 Nf6 41. f3 (41. d6 $1 $15 Qxd6 42. Qxd6 cxd6 43. Nb5) 41... Nxd5 $17 42. Qe5 {intending Nc6.} Qd7 43. f4 Ne7 44. Nf3 h6 45. b4 axb4 46. axb4 Nd5 47. Qe4 Nf6 48. Qc4 Ng4 49. Qc3 {Hoping for h3.} Qd1 50. Nd4 $2 {[#]} (50. Qd2) 50... Qb1 (50... c5 $142 $1 {[%mdl 512]} 51. bxc5 bxc5 52. Qxc5 Qd2+ 53. Kf3 Nxh2+ 54. Ke4 Qg2+ 55. Ke5 Ng4+ 56. Kd6 Qxg3) 51. Nf3 Qa2+ 52. Nd2 Qd5+ 53. Kg1 Qe6 {( -> ...Qe1+)} 54. Nf1 Qd6 55. b5 Nf6 56. Ne3 (56. Qc4 $142) 56... Nd5 $19 57. Nxd5 Qxd5 58. Qxc7 Qxb5 {[%mdl 4096] Endgame KQ-KQ} 59. Qd8+ Kh7 60. Qf6 Qc5+ 61. Kg2 Qd5+ 62. Kf2 b5 63. Ke3 Qe6+ $2 (63... b4 $19 {and Black stays clearly on top.} 64. Qd4 Qe6+ 65. Kd3 Qb3+ 66. Kd2 Qa2+ 67. Kc1 Qxh2) 64. Qxe6 $17 fxe6 {KP-KP} 65. Kd4 g5 (65... Kg7 $17 {White must now prevent ...Kf6.} 66. Kc5 Kf6 67. Kxb5 e5) 66. fxg5 $11 hxg5 {[%cal Bh6g5,Bg5g4][%mdl 32] K3P-KPP} 67. Kc5 $2 {[%mdl 8192]} (67. h3 $11) 67... g4 $1 68. Kxb5 {KPP-KPP} Kg6 69. Kc4 Kf5 $2 (69... e5 $1 {mates} 70. Kd3 Kf5 71. Ke3 Kf6 72. Kd3 Ke7 73. Ke3 Kd6 74. Ke4 Ke6 75. Kd3 Kd5 76. Ke3 e4 77. Kf4 Kd4 78. Kxg4 e3 79. Kf3 Kd3 80. g4 e2 81. Kf2 Kd2 82. Kg3 e1=Q+ 83. Kf4 Kd3 84. Kf5 Qe4+ 85. Kf6 Qxg4 86. Ke5 Kc4 87. h3 Qxh3 88. Ke4 Qg4+ 89. Ke5 Kc5 90. Kf6 Kd6 91. Kf7 Qg5 92. Kf8 Ke6 93. Ke8 Qg8#) 70. Kd4 $1 e5+ 71. Kd3 $1 Kf6 {aiming for ...Ke7.} 72. Ke3 $1 Ke7 73. Kd3 $2 {[%mdl 8192]} (73. Kf2 $11) 73... Kd6 {Black mates.} 74. Ke4 Ke6 75. Ke3 {[#]} Kd5 $1 76. Kd3 {[#]} e4+ $1 77. Ke3 Ke5 {Precision: White = 46%, Black = 52%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Ahlander, Bjorn"]
[Black "Demuth, Adrien"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2423"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,41,37,-18,0,-16,0,12,3,-22,10,0,0,0,0,0,0,-48,-58,-44,-25,-99,-82,-85,-85,-123,-126,-123,-133,-120,-129,-190,-187,-201,-220,-272,-270,-235,-191,-206,-208,-300,-188,-178,-198,-167,-191,-328,-300,-235,-75,-150,-131,-169,-125,-125,-128,-134,-95,-280,-274,-1794,-1788,-1754,-1804,-1769,-1720,-1666,-1568,-1558,-1366,-1560,-1240,-29982,-29983,-29997,-29998,-29998,-29999]} 1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. h4 h6 (4... Nc6 5. Nf3 h6 6. Bf4 Nf6 7. d5 e5 8. Bxe5 Nxe5 9. Nxe5 Ne4 10. Nxe4 fxe4 11. Nxg6 Bxb2 12. e3 {0-1 (35) Wagner,D (2575)-Vallejo Pons,F (2684) Berlin 2015}) 5. Bf4 Nf6 {LiveBook: 42 Games} 6. e4 {A80: Dutch Defence: Unusual White second moves} ({Better is} 6. Qd3 $14) 6... fxe4 7. f3 d5 8. Qd2 $1 {The position is equal.} Nc6 $146 ({Predecessor:} 8... Bf5 9. O-O-O exf3 10. Nxf3 c6 11. Bd3 Nbd7 12. h5 {0-1 (46) Rittler,R (2240)-Kummer,H (2290) Austria 1995}) 9. O-O-O exf3 10. Bd3 Bf5 $1 11. Bxf5 gxf5 12. gxf3 Nh5 13. Nge2 (13. Qg2 $5 {[%cal Rg2g6]} Kf7 14. Be3 $15) 13... Qd7 ({Inferior is} 13... Nxf4 14. Nxf4 Qd7 15. Qg2 $16 (15. Ncxd5 O-O-O $11)) 14. Bh2 O-O-O {[%cal Be8c8,Bc8b7,Bb7a7][%mdl 32]} 15. Kb1 (15. Nb5 $1 $11) 15... a6 16. Na4 {Black should prevent Nc5.} b6 17. Qd3 {[#]} Kb7 $1 18. Qb3 {And now Nc5+ would win.} Ka7 19. Qe3 Rhe8 20. b3 (20. Nac3 $17 {was necessary.}) 20... e5 $19 21. dxe5 Nxe5 ({But not} 21... Bxe5 22. Qxh6 Bg7 23. Qd2 $15) 22. Qf2 {[#]} Nc4 $1 {[%mdl 512]} 23. Rhg1 (23. bxc4 Qxa4) 23... Ne3 24. Rd3 d4 25. Rg6 (25. Nf4 $142 Nxf4 26. Bxf4) 25... f4 26. Nxf4 Nxf4 27. Bxf4 Qf7 28. Rg1 (28. h5 {is a better defense.}) 28... Qxf4 29. Rxg7 Nf5 $2 (29... Rg8 $19 {is more deadly.} 30. Qg1 Rxg7 31. Qxg7 Kb7) 30. Rf7 ({White should play} 30. Rg4 Qe5 31. Re4) 30... Rf8 $36 {[%mdl 2048] Black is really pushing.} 31. Rh7 {intending Rc3!} Rh8 ({Much less strong is} 31... Nxh4 32. Qd2) 32. Rxh8 Rxh8 33. c3 Qxh4 34. Qe2 $2 (34. Qxh4 $17 Nxh4 35. Rxd4 Nxf3 36. Rf4) 34... Rg8 {Hoping for ...Ne3.} 35. Qe5 $2 (35. Nb2) 35... Qh1+ 36. Kb2 Rg2+ 37. Ka3 Qc1+ 38. Kb4 Nd6 39. Nxb6 Kxb6 40. Qxd4+ Kb7 {( -> ...a5+!)} 41. Re3 Rxa2 {[%csl Ga2][%cal Rc1a3] Black mates.} 42. c4 Qa3+ 43. Kc3 Qa5+ {Precision: White = 36%, Black = 63%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Luch, Michal"]
[Black "Grela, Kacper"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2401"]
[BlackElo "2310"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 a6 9. a4 Nbd7 10. Bf4 Qe7 11. Bd3 Nh5 12. Bg5 Bf6 13. Bh6 Ne5 14. Be2 Nxf3+ 15. Bxf3 Ng7 16. O-O O-O 17. Qd2 Be5 18. Rfe1 Rb8 19. a5 Bd7 20. Bf4 b5 21. axb6 Rxb6 22. Bxe5 Qxe5 23. Be2 Rfb8 24. f4 Qd4+ 25. Qxd4 cxd4 26. Nd1 Re8 27. Rxa6 Rxa6 28. Bxa6 Nh5 29. Nf2 Nxf4 30. Rd1 Rb8 31. Rd2 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Plischki, Sebastian"]
[Black "Kucuksari, Kaan"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2373"]
[BlackElo "2299"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. O-O Bd6 7. Nc3 O-O 8. e4 dxc4 9. Bxc4 e5 10. Be3 b5 11. Bb3 Bb7 12. a3 a6 13. h3 Rc8 14. Qe2 c5 15. dxc5 Nxc5 16. Bxc5 Rxc5 17. Rfd1 Qe7 18. Rd3 a5 19. Rad1 b4 20. axb4 axb4 21. Rxd6 bxc3 22. bxc3 Rxc3 23. Qb2 Rc5 24. Ng5 Nxe4 25. Bxf7+ Kh8 26. Rd7 Qxg5 27. Rxb7 Rcc8 28. Qb6 Qf4 29. Qe3 Qf5 30. g4 Qf4 31. Qxf4 exf4 32. Be6 Rcd8 33. Rxd8 Rxd8 34. Bd5 Nf6 35. Bf3 h6 36. Kg2 Rd7 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Rosen, Eric S"]
[Black "Cap, Adam"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2372"]
[BlackElo "2270"]
[Annotator "ChessBase"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4 d6 9. c3 h6 10. a4 Bd7 11. Nbd2 Re8 12. Nf1 Bf8 13. Ng3 Qb8 14. Nh4 Qb6 15. Nh5 Nxh5 16. Qxh5 Nd8 17. a5 Qa7 18. Bxh6 gxh6 19. Re3 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Yurtseven, Melih"]
[Black "Zakhartsov, Viacheslav V"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2337"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,60,25,25,-101,6,-55,8,-61,37,-21,0,-9,0,-55,93,101,147,132,122,52,52,11,21,8,8,0,1,0,0,0,0,0,15,15,29,0,0,-33,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 c6 5. O-O e6 6. Nbd2 f5 7. b3 {A07: Réti Opening: New York and Capablanca Systems} (7. c4 Bd6 8. b3 Qf6 9. a4 a5 10. Ba3 Bxa3 11. Rxa3 Qe7 12. Ra1 Ngf6 13. Qc2 Ne4 14. Rfe1 O-O 15. e3 Bh5 {½-½ (37) Ju,W (2568)-Stefanova,A (2517) Beijing 2014}) 7... Bd6 8. Bb2 Qf6 {LiveBook: 4 Games} 9. Ne1 $146 {[#]} (9. c4 $11) ({Predecessor:} 9. c4 Nh6 10. Ne1 f4 11. Nd3 g5 12. h3 Bf5 13. g4 Bxd3 14. exd3 O-O {0-1 (40) Smith,A (2383)-Lund,S (2430) Copenhagen 2009}) 9... Ne7 (9... h5 $1 $17 10. Ndf3 Ne7) 10. Nd3 (10. h3 $11 Bh5 11. Nd3) 10... g5 (10... h5 $1 $15) 11. Qe1 (11. f3 $11 Bh5 12. g4) 11... Bh5 (11... h5 $1 $15 12. f3 Qh6) 12. e3 (12. c4 $14) 12... g4 13. c4 Bf7 14. f4 ({Better is} 14. f3 $11) 14... gxf3 (14... h5 $1 $15 {stays ahead.}) 15. Nxf3 $16 Ng6 16. cxd5 cxd5 {[#]} 17. Rc1 (17. Nfe5 $1 $16) 17... Qe7 $14 18. Qe2 {With the idea Nc5.} O-O 19. Nfe5 Nf6 20. Rc2 Rfc8 21. Rfc1 Rxc2 22. Rxc2 Be8 23. Qd1 (23. a4 {is interesting.} a5 24. Nf4 Rb8 25. Bf3 b5 26. Nc6) 23... Bb5 24. Nf4 Nxf4 25. gxf4 Kh8 26. Qc1 (26. a4 $5 {[%cal Ra4b5]} Ba6 27. Bf3 $11) 26... Bd7 27. Bf3 {The position is equal.} Rg8+ 28. Rg2 Rc8 29. Rc2 Rg8+ 30. Rg2 Rc8 {Precision: White = 20%, Black = 37%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Worek, Joanna"]
[Black "Langrock, Hannes"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2255"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,121,0,11,-10,20,-8,0,-28,4,0,0,0,0,0,20,4,13,0,7,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,20,0,23,19,27,20,52,39,38,23,92,88,87,88,88,88,201,81,162,0,0,0,130,127,163,122,179,191,179,205,341,352,387,543,528,537,543,520,506,533,521,499,519,521,541,521,503,430,456,468,470,481,559,420,537,527,673,672,764,732,690,671,12238,10008,5635,1028,2231,631,825,785,776,709,1501,1642,2312,2064,29989,29981]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. c5 Be7 {LiveBook: 31 Games} 7. Qa4+ {C01: French: Exchange Variation} (7. Nc3 O-O 8. Be3 b6 9. b4 a5 10. a3 Ng4 11. Bf4 Re8 12. Be2 axb4 13. axb4 Rxa1 14. Qxa1 bxc5 15. bxc5 Bxc5 16. dxc5 {½-½ (41) Carlsen,M (2857)-Sadorra,J (2560) Baku 2016}) 7... Bd7 8. Bb5 $146 ({Predecessor:} 8. Qc2 O-O 9. Nc3 b6 10. Be3 Qc8 11. b4 Re8 12. Bd3 Nc6 13. a3 a5 14. b5 Nxd4 15. Bxd4 bxc5 16. Bxf6 Bxf6+ {0-1 (24) Cijs,P (1871)-Mason,I (2144) LSS email 2013}) 8... O-O 9. O-O {The position is equal.} Bf5 10. Re1 c6 11. Bf1 Nbd7 12. Nc3 h6 13. Bf4 Re8 14. h3 Ne4 15. Rad1 Bf6 16. Nxe4 Bxe4 17. Nd2 Bf5 18. Bd6 Be7 19. Bg3 Bf6 20. Qb4 Rxe1 21. Rxe1 b5 22. Bd6 Nf8 23. Nf3 (23. a4 $5 {[%cal Ra4b5]}) 23... Ng6 24. Qc3 (24. a4 $5 {[%cal Ra4b5]} a5 25. Qb3 $11) 24... a5 25. g4 Be6 26. Qe3 Qd7 27. Nh2 h5 (27... Re8 $11 {keeps the balance.}) 28. Bd3 Nf8 {[%cal Rh5g4]} 29. Qf4 ({But not} 29. gxh5 $6 Bxh3 30. Qf3 Nh7 $11) 29... Re8 30. Nf3 $36 {[%mdl 2048] White has strong initiative.} Be7 (30... Qc8 $16) 31. Bxe7 (31. gxh5 $18 {and the rest is easy. Black must now prevent h6.} f6 32. h6) 31... Qxe7 (31... Rxe7 $16 32. gxh5 Bxh3) 32. Re5 $2 (32. gxh5 $18 {Threatens to win with Re3.} Qf6 33. Qxf6 gxf6 34. Kh2) 32... hxg4 33. hxg4 {[%cal Bh3g4,Bg4g5][%mdl 32]} Qf6 {[#]} (33... f6 $11 34. Re3 g5) 34. Qg3 $1 $16 g6 35. g5 Qh8 {[#]} (35... Qd8 $16) 36. Re3 $1 $18 Qh5 37. Ne5 Qd1+ (37... Nh7 $142 38. f4 (38. Nxc6 Nxg5 39. Be2 Qh6 $16) 38... Qd1+ 39. Re1 Qa4 40. Nxc6 b4) 38. Kg2 Rc8 39. Qf4 Qh5 40. Be2 Qh8 41. Ng4 Bxg4 42. Bxg4 ({Weaker is} 42. Qxg4 Rd8 $16) 42... Ra8 43. Re7 {[%csl Ge7][%cal Rf4f7]} Qg7 44. Qe3 Qh8 45. Rc7 b4 46. Qe7 {[%csl Gc7][%cal Re7f7]} Qg7 47. Kg3 Nh7 48. f4 Nf8 49. Qe5 Qh7 50. Bh3 a4 51. Rxc6 Qh5 52. Rc7 Qd1 53. Qe7 Qg1+ 54. Bg2 Qxd4 55. Qxf7+ Kh8 56. Qxd5 (56. Re7 $142 Rc8 57. f5 gxf5 58. Qxf5) 56... Qxd5 57. Bxd5 Rd8 58. Bc4 Rd4 59. b3 a3 60. c6 Rd2 61. Rf7 {Precision: White = 65%, Black = 35%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.16"]
[Round "7"]
[White "Mikes, Jan"]
[Black "Hilverda, Alexander"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2212"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,95,-5,3,14,14,-12,-14,-12,0,-23,-2,-15,-9,-40,-27,-63,-89,-75,-80,-56,-16,-12,-19,-29,0,0,0,0,0,-13,0,0,4,6,18,15,102,32,33,39,88,10,0,0,48,43,35,0,0,0,0,0,0,-22,-20,-21,-22,-21,-22,-34,633,631,578,553,29965,29963,29945,5122]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Nh2 Bg7 {LiveBook: 7 Games} 16. d5 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} (16. f4 Qe7 17. dxe5 dxe5 18. f5 c5 19. h4 c4 20. h5 g5 21. Bxg5 h6 22. Be3 Kh7 23. b4 cxb3 24. axb3 {0-1 (68) Negi,P (2529)-Zoler,D (2465) Biel 2007}) 16... Nb6 17. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} c6 18. dxc6 {The position is equal.} Bxc6 19. h5 d5 20. Bg5 $146 ({Predecessor:} 20. h6 Bh8 21. Bg5 Qc7 22. Qe2 dxe4 {0-1 (39) Sanal,V (2093)-Shafarostov,A (2012) Kemer 2009}) 20... Qc7 21. Qc1 (21. exd5 {is interesting.} Nbxd5 22. Ng4 Nxg4 23. Qxg4 Nf4 24. Bxf4 exf4 25. Ne2) 21... Nxe4 22. Bxe4 dxe4 23. hxg6 hxg6 24. Nxe4 f5 25. Nf6+ Bxf6 $1 26. Bxf6 Nd5 27. Bg5 $1 Nf4 28. Bxf4 $1 exf4 29. Qc2 Kg7 30. c4 Be4 $132 {[%mdl 2048] Black is not keeping still} 31. Qc3+ Kh7 32. c5 a5 (32... Qg7 $11 {remains equal.}) 33. Rac1 ({Better is} 33. Rad1 $16) 33... b4 $14 34. Qc4 Qc6 {[#]} 35. Qf7+ (35. Nf3 $1 $16 {[%mdl 512]}) 35... Kh6 $1 $11 {Threatens to win with ...Bd5.} 36. Red1 Qe6 37. Qc7 {Hoping for Nf3.} Qe5 38. Qxe5 Rxe5 39. Rd6 (39. Re1 $5 {[%cal Rf2f3]} Ree8 40. Nf3 $11) 39... Rc8 40. c6 Rd5 41. Rxd5 Bxd5 {[%mdl 4096] Endgame KRB-KRN} 42. c7 Bxa2 {Threatening ...Bg8.} 43. Nf3 a4 {aiming for ...Bg8.} 44. Ne5 b3 $2 {[%mdl 8192] [#]} (44... Bd5 $15) 45. Nf7+ $1 $18 Kg7 46. Nd6 a3 47. Nxc8 axb2 48. Re1 {Precision: White = 51%, Black = 52%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Nabaty, Tamir"]
[Black "Demuth, Adrien"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2644"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,33,20,19,33,22,22,26,32,25,28,30,37,41,26,29,34,34,50,29,34,37,35,33,59,47,62,39,52,-30,-11,-38,-35,-88,-98,-87,-103,-89,-102,-118,-118,-115,-121,-140,-138,-141,-93,-102,-25,-26,-8,-8,-8,-8,0,0,0,0,0,0,139]} 1. d4 f5 2. Nc3 {[%cal Bb1c3,Bc3e2,Be2d4][%mdl 32]} Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Be7 6. Bd3 O-O {A80: Dutch Defence: Unusual White second moves} 7. Ne2 (7. O-O Ne4 8. Bxe7 Qxe7 9. Ne2 Nd6 10. Rc1 Nd7 11. c4 c6 12. Qb3 Kh8 13. Qa3 a5 14. Ne5 {½-½ (45) So,W (2770)-Carlsen,M (2855) Leuven 2016}) 7... c5 {LiveBook: 3 Games} 8. dxc5 Qa5+ 9. c3 Qxc5 10. O-O Nc6 11. Ned4 $146 ({Predecessor:} 11. Rc1 Qb6 12. Qc2 Bd7 13. Qb1 Rad8 14. c4 {½-½ (60) Stern,R (2490)-Markgraf,A (2460) Germany 2009}) 11... Ne4 12. Bxe7 Qxe7 13. c4 Nxd4 14. exd4 dxc4 15. Bxc4 Rd8 16. Qb3 Rd6 17. Rac1 b6 18. Qb5 {Black must now prevent Qxf5.} g6 19. Rc2 Bb7 20. h4 Rad8 21. Rfc1 (21. Qe5 $14) 21... Nf6 $11 22. Ng5 h6 23. Nxe6 ({Better is} 23. Nf3 $1 $15) 23... Rxe6 $17 24. Bxe6+ Qxe6 25. Rc7 Qe4 {[%csl Gb7][%cal Re4g2]} 26. Qb3+ {[#]} Bd5 $1 {[%csl Gd5][%cal Re4g2]} 27. Qg3 f4 28. Qh3 h5 29. Rc8 Rxc8 30. Qxc8+ Kg7 ({Black should try} 30... Ne8 $17 {[%csl Gd5][%cal Re4g2]} 31. f3 Qxd4+ 32. Kh2 Bf7) 31. f3 $11 Qxd4+ 32. Kh2 {[#] Rc7+ is the strong threat.The position is equal.} Bf7 ({Not} 32... Bxa2 $2 33. Rc7+ Bf7 34. Qe6 $18) 33. Rc7 $1 Nd5 ({Don't take} 33... Qxb2 $2 34. Qe6 $18) 34. Qd8 a5 (34... Qe5 $11 {keeps the balance.} 35. Rxa7 Qf6 36. Qxd5 Qxh4+ 37. Kg1 Qe1+ 38. Kh2 Qh4+ 39. Kg1 Qe1+ 40. Kh2 Qh4+) 35. Qd7 $16 Qf6 36. Qxd5 {aiming for Kh3.} Qxh4+ {Precision: White = 58%, Black = 72%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Dragun, Kamil"]
[Black "Lagarde, Maxime"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2614"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,77,62,67,67,64,64,77,72,56,18,82,85,109,106,109,103,93,89,116,39,75,37,12,0,0,0,0,0,0,0,0,0,0,4,44,38,63,46,87,74,75,75,75,67,90,90,110,114,170,31,40,0,8,8,8,8,22,22]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 e6 7. Nf3 exd5 8. cxd5 O-O 9. Be2 Bg4 10. O-O Bxf3 11. Bxf3 Nbd7 12. g4 {A68: Modern Benoni: Four Pawns Attack without 9...Re8} Ne8 13. g5 Nc7 {[#]} 14. h4 $146 {White is better.} ({Predecessor:} 14. Bg4 Bd4+ 15. Kh1 Qe7 16. Ne2 Bg7 17. Ng3 f6 18. h4 b5 19. Kg2 Rab8 {0-1 (32) Parker,J (2538)-Radjabov,T (2751) Kallithea 2008}) 14... b5 15. h5 b4 (15... f6 $11 {keeps the balance.}) 16. Ne2 $16 f6 17. hxg6 hxg6 {With the idea ...fxg5.} 18. gxf6 Qxf6 19. Kg2 Rae8 {[#]} 20. Ng3 ({White should play} 20. a3 $1 $16) 20... c4 $14 21. Qa4 Nc5 22. Qxb4 {e5 is the strong threat.} Nd3 23. Qxc4 Nxf4+ 24. Bxf4 Qxf4 25. Be2 $36 {[%mdl 2048] White has some pressure.} ({But not} 25. Qxc7 $2 Be5 $19) 25... Qg5 {Hoping for ...Be5.} 26. Qc1 ({Wrong is} 26. Qxc7 $2 Be5 $19) 26... Qe7 27. Qd2 Rxf1 28. Rxf1 Rf8 29. Rxf8+ Qxf8 30. Qg5 Kh7 31. Qh4+ Bh6 32. Qg4 Qg7 33. b4 Qe7 34. Bd3 {aiming for e5!} Bg5 (34... Qf7 $16 35. Ne2 Ne8) 35. e5 (35. b5 $18) 35... Qxe5 36. Qh5+ Kg8 {The position is equal.} 37. Bxg6 {[#] Qh7+ would kill now.} Kf8 38. Qf3+ Qf4 39. Be4 {Precision: White = 71%, Black = 39%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Turov, Maxim"]
[Black "Babula, Vlastimil"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2595"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,71,0,21,0,10,9,30,4,19,0,0,0,0,0,0,0,0,0,-12,0,0,0,0,-48,120,14,234,223,230,238,385,381,370,367,372,367,352,364,830,622,653,622,831,825,817,818,906,606,876,869,782,70,594,625,597,590,876,876,825,789,793,787]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d3 Bg7 6. e4 d6 7. Ng5 $146 {A05: Réti Opening: 1 Nf3 Nf6} (7. Nh4 $5 {[%cal Re4e5]}) ({Predecessor:} 7. c4 c5 8. Nc3 O-O 9. Rb1 Nc6 10. h3 Nd7 11. Be3 Rc8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Rxc4 15. Bxg7 Kxg7 16. b3 Rc5 17. Qd4+ Nf6 {1-0 (100) Harikrishna,P (2737)-Bluebaum,M (2588) Berlin 2015}) 7... e5 8. f4 Nbd7 9. Nc3 {White has an edge.} Qe7 10. Nb5 O-O 11. Nxc7 Rac8 12. Nb5 exf4 $1 13. Bxf4 Nh5 $1 {[%cal Rh5f4]} 14. c3 $36 {[%mdl 2048] White fights for an advantage.} (14. Nxa7 Rc5 $17) 14... Rc5 15. Qb3 Rxg5 16. Bxd6 Qd8 $1 17. d4 Nhf6 $2 {[#]} (17... Ndf6 $1 $15 {stays ahead.} 18. Bxf8 Bxf8) 18. Bxf8 (18. Nxa7 Re8 $15) ({White should play} 18. Rae1 $1 $16) 18... Nxf8 $2 (18... Bxf8 $11 19. Rae1 (19. Nxa7 Nc5 $14) (19. e5 Bxg2 20. Kxg2 a6 $11) 19... a6) 19. e5 $18 {[%cal Be4e5,Be5f6][%mdl 32]} ({Stronger than} 19. Nxa7 Ne6 $11) 19... Bxg2 20. Kxg2 Nd5 (20... Qd7 $142) 21. Nd6 Qa8 {[#] ( -> ...Nf4+)} 22. Kg1 $1 (22. Rf3 Ne3+ 23. Kf2 Ng4+ 24. Ke2 Ne6 $16) 22... f5 23. exf6 Bh6 24. c4 Nc7 $2 (24... Qd8 25. Ne4 (25. cxd5 Qxd6 26. Rae1 Qxd5 $16) 25... Nc7) 25. Rae1 {aiming for Re7.} Qc6 26. Ne8 Nce6 {[%cal Bc7e6,Be6d4,Bd4e2][%mdl 32]} 27. d5 Qc5+ 28. Kh1 Nd4 29. f7+ Kh8 30. Qc3 Rxd5 31. Re4 $2 (31. cxd5 $18 Qxd5+ 32. Kg1) 31... Rd8 $2 {[%mdl 8192]} ({Better is} 31... Rd7 $1 $14) 32. Rd1 {White is clearly winning.} Bg7 33. Nxg7 Ne2 34. Ne6+ ({Weaker is} 34. Rxe2 Rxd1+ 35. Kg2 Qg1+ 36. Kh3 Rd4 $16) 34... Nxc3 35. Rxd8 Nxe4 36. Nxc5 {Precision: White = 47%, Black = 37%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Sengupta, Deep"]
[Black "Yurtseven, Melih"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2594"]
[BlackElo "2337"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,153,15,23,31,-9,31,37,31,29,46,44,50,16,47,50,66,54,66,70,68,61,101,52,50,65,67,67,52,43,49,24,22,2,6,-11,0,-10,-8,-31,6,0,0,0,22,22,22,22,56,56,56,56,56,56,57,0,0,-35,32,32,47,25,25,25,30,14,75,75,75,75,79,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,75,64,250,248,238,231,226,200,287,283,275,240,246,251,322,313,274,256,344,325,325,278,450,424,842,873,843,835,640,258,29972,29973,29972,29973,29973,29974,29976,29976,29974,29973,29973,29974,29983,29983,29988,29989,29989,29990,29990,29991,29991,29992]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 O-O 7. Bb3 a6 8. h3 Ba7 9. Re1 Ne7 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9... Re8 10. Nbd2 Be6 11. Bc2 h6 12. Nf1 d5 13. exd5 Bxd5 14. Ng3 Qd7 15. Be3 Bxe3 16. Rxe3 Re7 17. Nh4 g6 18. c4 Be6 19. Qf3 Kg7 {½-½ (27) Giri,A (2785)-Nakamura,H (2786) Moscow 2017}) 10. Be3 c5 $146 ({Predecessor:} 10... Ng6 11. Nbd2 Nh5 12. Nf1 Nhf4 13. d4 Qf6 14. Ng3 Nh4 15. Nxh4 Qxh4 16. Qf3 g5 17. Nf5 Bxf5 18. exf5 {0-1 (39) Bayrak,K (1829)-Ozates,T (1673) Antalya 2013}) 11. Nbd2 Ng6 {White is slightly better.} 12. d4 b5 13. a4 Qc7 14. Bc2 Bb7 15. d5 Bb6 16. c4 b4 17. Nf1 {[%cal Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Rae8 18. Ng3 Bc8 19. b3 Qb8 20. Nf5 Kh8 21. Nh2 Bd8 22. g3 Ne7 23. Nxe7 (23. g4 {feels hotter.} Ng6 24. Qd2 Ng8 25. Nf3 N8e7 26. Rad1) 23... Bxe7 24. Kg2 Ng8 25. Nf1 Qc7 26. g4 Qd8 27. Qd2 h6 28. Ng3 Bg5 29. Bxg5 Qxg5 30. Qxg5 hxg5 31. Rh1 Ne7 32. Nf5 Bxf5 33. exf5 {aiming for h4.} f6 34. h4 {Threatens to win with hxg5+.} gxh4 35. f4 (35. Rxh4+ $14 Kg8 36. Rah1) 35... exf4 $11 {And now ...Nxd5! would win.} 36. Rae1 Kg8 (36... g5 $15) 37. Re6 $14 {[%mdl 1024] White has compensation.} Nc8 38. a5 Kf7 39. Kf3 Rh8 40. Rh3 Rh6 (40... Rd8 $11) 41. Kxf4 $16 Reh8 42. Bd3 R8h7 43. Kf3 (43. Be2 $16) 43... Rh8 $11 44. Kg2 Rf8 45. Kh2 Rg8 46. Rhe3 Rgh8 47. Kh3 Rg8 48. R3e4 Rgh8 49. Be2 R8h7 50. Bf1 Rh8 51. Kh2 h3 (51... Rg8 $11) 52. Re3 $16 g5 $2 (52... Rh4 $14) 53. fxg6+ $1 $18 Rxg6 54. Rf3 $1 (54. Rxh3 Rgh6 $16) 54... Rhh6 55. Bxh3 ({But not} 55. Rxh3 $6 Rxh3+ 56. Kxh3 (56. Bxh3 Rg5 $14) 56... Rh6+ 57. Kg3 Rh1 $16) 55... Rg5 (55... Rxg4 {might work better.} 56. Rfxf6+ Rxf6 57. Bxg4 Ne7) 56. Kg3 Rhg6 57. Rf4 Re5 58. Bg2 $1 Rxe6 59. dxe6+ Kxe6 {[%mdl 4096] Endgame [#] KRB-KRN} 60. Be4 $1 {[%cal Re4g6]} Ne7 61. Bxg6 Nxg6 {KR-KN} 62. Re4+ Ne5 $2 (62... Kf7 63. Re2 Ne5) 63. Kf4 d5 (63... Kf7 $142 64. Re3 Ke6) 64. cxd5+ Kxd5 {[#]} 65. Kf5 $1 c4 66. g5 (66. bxc4+ $142 Nxc4 67. Re1) 66... c3 $2 (66... cxb3 $18 67. gxf6 (67. Rxb4 fxg5 68. Rxb3 Nc4 $14) 67... Nc4) 67. gxf6 {White mates.} Nf7 68. Re7 Kd6 69. Re1 Kd5 70. Rd1+ Kc5 71. Ke6 Ng5+ 72. Ke7 Kc6 73. Rg1 Nh7 74. f7 Kd5 75. Rh1 c2 76. Rc1 Kd4 77. Rxc2 {Precision: White = 61%, Black = 43%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Stocek, Jiri"]
[Black "Hirneise, Tobias"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2585"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,93,13,25,20,10,10,28,28,32,27,25,38,36,5,8,6,6,6,6,0,0,0,0,0,0,0,0,0,1,0,0,-6,0,0,0,-13,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. e3 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} Qa5 8. Bh4 Ne4 9. Bxe7 Nxc3 10. Qd2 Nxe7 11. Nb5 O-O {LiveBook: 3 Games} 12. Nxc3 Rd8 13. Be2 {[#]} d5 $146 ({Predecessor:} 13... b6 14. Bf3 d5 15. cxd5 {0-1 (35) Ladva,O (2513)-Ponkratov,P (2589) St Petersburg 2016}) 14. cxd5 exd5 15. Nb5 Qxd2+ 16. Kxd2 d4 17. Nxd4 (17. e4 {looks sharper.} a6 18. Nc7 Rb8 19. Rac1 Kf8 20. Bc4) 17... Nc6 {The position is equal.} 18. Kc3 Nxd4 19. exd4 Be6 20. b3 Rac8+ 21. Kb2 Rxd4 {[#] aiming for ...Rd2+.} 22. Rhd1 Rxd1 23. Rxd1 $11 {[%mdl 4096] Endgame KRB-KRB} Kf8 24. f4 Ke7 25. Bf3 b6 26. a3 Rc7 27. b4 h6 28. Rd4 Rd7 (28... Bf5 {is interesting.} 29. Bd1 h5 30. Bb3 Kf6 31. Rd6+ Be6) 29. Rxd7+ Bxd7 {KB-KB} 30. Kc3 Kd6 31. g3 f6 32. Kd4 Be6 33. h4 g5 34. fxg5 fxg5 35. hxg5 hxg5 36. Bb7 a5 37. Ke4 axb4 38. axb4 Bd7 39. Ba6 Be6 40. Bb5 Bc8 41. Bc4 Bd7 42. Bf7 Bc8 43. Bg6 Bd7 44. Bf5 Bc6+ 45. Kd4 Be8 46. Bc8 Bc6 47. Bf5 {Precision: White = 70%, Black = 80%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Zakhartsov, Viacheslav V"]
[Black "Kirk, Ezra"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2544"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,14,22,0,0,0,0,15,47,48,72,56,67,63,60,52,66,68,75,75,75,70,70,82,94,73,93,90,89,103,132,129,131,139,183,163,181,179,184,177,182,177,247,251,238,218,208,230,272,249,246,254,465,465,350,350,923,878,746,831,1326,1249,1803,1653]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} h6 (12... fxe4 13. Ncxe4 h6 14. Ne6 Bxe6 15. dxe6 Qc8 16. Be3 Ne8 17. Bg2 Qxe6 18. Qb3 Kh7 19. b5 Nf5 {½-½ (50) Gelfand,B (2744)-Nakamura,H (2799) Khanty-Mansiysk 2015}) 13. Ne6 Bxe6 $1 14. dxe6 {The position is equal.} c6 15. b5 fxe4 16. Bg2 d5 17. cxd5 cxd5 18. Ba3 Re8 {[#] aiming for ...Nf5.} 19. Qb3 Qb6 20. Bxe7 Rxe7 21. Nxd5 Nxd5 22. Qxd5 Rd8 $146 23. Qxe4 Qxe6 24. Rad1 Rxd1 25. Rxd1 Kh7 26. h4 h5 27. Bf3 Qf5 28. Rd6 Rf7 29. Qxf5 gxf5 30. Bxh5 $18 {[%mdl 4096] Endgame KRB-KRB} Rf6 31. Rd7 Kh6 (31... b6 $142 32. Be8 Rf8) 32. Rxb7 Bf8 33. Be2 ({Weaker is} 33. Rxa7 Kxh5 34. a4 Bc5 $14) 33... Bc5 34. a4 Rd6 35. Rc7 Bb6 36. Rc6 Rxc6 $2 {[#]} (36... Rg6 37. Kg2 e4) 37. bxc6 {KB-KB} Kg6 38. Kg2 Kf6 $2 (38... e4 39. Kh3 Bc7) 39. f3 {[%cal Bf2f3,Bf3g4,Bg4g5][%mdl 32] White is clearly winning.} Ke6 40. g4 fxg4 41. fxg4 Kd5 42. g5 {Precision: White = 86%, Black = 34%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Nagy, Gabor"]
[Black "Rausis, Igors"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2447"]
[BlackElo "2617"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,61,16,16,18,17,12,12,18,17,14,19,-21,-16,-21,-18,-15,-21,-18,-30,-23,-29,-21,-20,-14,-17,-91,9,6,16,3,42,4,8,0,17,8,5,5,10,8,11,4,11,4,10,0,4,0,10,0,8,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. e5 Nfd7 6. f4 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves} (6. a3 Be7 7. f4 c5 8. Be3 Nc6 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Nd4 O-O 12. b4 Nd7 13. g3 Qb6 14. Nce2 f6 15. Bg2 Nxd4 16. Qxd4 fxe5 17. fxe5 Qxd4 18. Nxd4 Nxe5 {0-1 (50) Ismagambetov,A (2531)-Vallejo Pons,F (2698) Tromsoe 2014}) 6... O-O {LiveBook: 4 Games} 7. g3 c5 8. a3 Bxc3+ $1 9. Nxc3 $146 ({Predecessor:} 9. bxc3 Qa5 10. Bd2 Qa4 11. Qb1 Nc6 12. Qb3 Qxb3 13. cxb3 Na5 {0-1 (80) Kollen,Z (2128)-Maatman,N (2068) Haarlem 2012}) 9... cxd4 10. Qxd4 Nc6 11. Qf2 f6 12. exf6 Nxf6 13. Bg2 $1 e5 14. O-O {[#] fxe5 is the strong threat.} d4 15. Ne4 $1 Nxe4 16. Bxe4 Bh3 17. Re1 exf4 18. Qf3 {[#]} (18. gxf4 $11 Bf5 19. Bxf5 Rxf5 20. Bd2) 18... Bf5 (18... fxg3 $1 $17 19. Qb3+ (19. Qxg3 Bf5 $15) 19... Kh8 20. hxg3 Qd7) 19. Qb3+ Kh8 {Threatens to win with ...Qe7.} 20. Bxf5 Rxf5 21. Bxf4 Qd7 {White should prevent ...g5.The position is equal.} 22. Qe6 Rf7 (22... Qxe6 {is interesting.} 23. Rxe6 Kg8 24. Rd1 g5 25. Bd6 Rd8) 23. Rad1 Qxe6 24. Rxe6 Rc8 25. Rd2 h6 26. Kg2 Kh7 27. h4 a6 28. Be5 Rf5 29. Bf4 Rf7 30. Be5 Rf5 31. Bf4 {Precision: White = 48%, Black = 75%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Andreev, Eduard"]
[Black "Rubes, Jan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2434"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,23,23,16,16,30,28,28,0,1,0,27,16,112,105,108,78,93,85,97,77,109,104,106,65,141,158,135,126,273,258,324,321,371,382,387,354,418,368,430,425,624,633,773,761,1046,1031,1256,1205,1858,1867,29987,1195,1156,1060,1032,985,1174,1132,29994,29995,29995,29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 12. Be2 Bh4+ (12... Nd7 13. O-O O-O 14. Na5 Qc8 15. c4 Bd8 16. Rac1 Nc5 17. Nb3 Bb6 18. Nxc5 Bxc5 19. b4 Bxe3+ 20. Qxe3 {0-1 (60) Svidler,P (2739)-Khismatullin,D (2642) St Petersburg 2015}) 13. g3 {[%cal Bg2g3,Bg3g4][%mdl 32]} Be7 {White has an edge.} 14. O-O Nd7 15. Na5 Qc7 (15... Bh3 $5 {[%cal Rh3f1]}) 16. c4 h4 $146 (16... O-O $11) ({Predecessor:} 16... O-O 17. b4 Nf6 18. Rfd1 Rad8 19. Rac1 {½-½ (41) Kraft,D (2455)-Genga,S (2417) ICCF email 2014}) 17. g4 $36 {[%mdl 2048] White is on the roll.} Bg6 18. b4 O-O 19. Kh1 Rae8 20. Rg1 f5 21. gxf5 Bxf5 22. Rac1 b6 (22... Rf7 $14) 23. Nc6 Bf6 24. a4 Nb8 (24... a5 $16) 25. a5 $18 bxa5 26. Nxa5 Bd8 27. c5 dxc5 28. d6 Qf7 29. bxc5 Bxa5 30. Qxa5 Qh5 (30... Nc6 $142 31. Qd2 Kh7) 31. Rg5 Qh7 32. Qa4 Bd7 33. Qb3+ Kh8 34. Bd3 e4 35. Bd4 exd3 36. Rxg7 (36. Bxg7+ $142 Qxg7 37. Rh5+ Qh6 38. Rxh6+ Kg7 39. Rxh4 Bf5 40. Rg1+ Bg6 41. Qxd3) 36... Qxg7 37. Bxg7+ Kxg7 38. Rg1+ Kh6 39. Qc3 {[#] White threatens Qg7+ and mate.} Rf7 40. Qd2+ Kh7 41. Qg5 {Precision: White = 76%, Black = 12%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Dobrowolski, Piotr"]
[Black "Worek, Joanna"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2421"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,63,0,0,1,10,18,5,16,2,2,14,8,0,4,6,10,18,20,24,36,49,31,24,42,31,50,60,47,50,73,79,88,66,90,95,115,72,86,83,86,78,85,76,1000,1002,1015,955,1010,993]} 1. e4 c5 2. Ne2 d6 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. c3 e5 7. d3 Nge7 8. a3 {[%cal Ba2a3,Ba3b4][%mdl 32] B20: Sicilian: Unusual White 2nd moves} O-O 9. b4 {LiveBook: 10 Games} a6 (9... Be6 10. Be3 b6 11. b5 Na5 12. c4 Qd7 13. Bd2 Nb7 14. Nbc3 f5 {1-0 (44) Motylev,A (2676)-Hou,Y (2571) Wijk aan Zee 2009}) 10. Be3 {The position is equal.} cxb4 11. axb4 Be6 12. Nd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32]} d5 13. Qb1 d4 14. cxd4 exd4 15. Bf4 Na7 $146 ({Predecessor:} 15... Qb6) 16. Nb3 Nec6 17. Nc5 Bg4 18. Nxb7 Qb6 19. f3 {[%cal Bf2f3,Bf3g4,Bg4g5][%mdl 32] aiming for Bd6.} Qxb7 20. fxg4 {Hoping for Bd6.} Ne5 21. Bxe5 ({Not} 21. Nxd4 $2 Qb6 $19) 21... Bxe5 22. Nf4 Nb5 23. Qb3 Qe7 24. Nd5 Qe6 25. g5 Kh8 26. Rf2 Ra7 27. Ra5 Rc8 28. Qd1 Nc3 29. Qf1 $36 {[%mdl 2048] White is in control.} Bg7 $2 {[%mdl 8192] [#]} (29... Rf8 $16) 30. Bh3 $18 {White is clearly winning.} Qe8 31. Bxc8 Qxc8 32. Rxf7 {Precision: White = 85%, Black = 60%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Hnydiuk, Aleksander"]
[Black "Vorobiov, Evgeny E"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2404"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,85,64,31,31,17,17,20,33,41,107,97,92,102,76,72,74,74,118,0,166,168,172,179,170,169,185,185,178,64,64,66,65,48,65,66,62,59,183,149,225,214,186,91,532,490,465,451,454,421,1088,991,1497,1470,1445,1393]} 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rac1 Be5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 16. Rfd1 e6 17. Qe1 {LiveBook: 4 Games. aiming for Bxc5.} (17. Rc2 Qe7 18. Nb5 Qh4 19. g3 Bxg3 20. hxg3 Qxg3+ 21. Kf1 Nxe4 22. Qd3 f5 23. Nd4 f4 24. Nxc6 fxe3 25. Qxe3 Rf4 26. Nd4 Rh4 27. Qg1 Rh1 {0-1 (27) Lupulescu,C (2618)-Iturrizaga Bonelli,E (2650) Baku 2016}) 17... Qe7 {White is slightly better.} 18. Nb5 b6 $146 ({Predecessor:} 18... g5 19. Qd2 Bxb5 20. cxb5 h6 21. Bc4 b6 22. h4 f5 23. hxg5 hxg5 24. Bxg5 {0-1 (51) Bulmaga,I (2354)-Ibrahimova,S (2263) Kocaeli 2014}) 19. f4 Bb2 20. Rc2 Bg7 (20... Bxb5 $14 21. cxb5 (21. Rxb2 Bc6 $11) 21... Bg7) 21. Nxd6 $16 Nxe4 22. Bf3 Nxd6 23. Bxc6 Rab8 24. c5 $36 {[%mdl 2048] White has strong initiative.} Nf5 25. cxb6 (25. Rd7 $16 Qf6 26. cxb6) 25... Nxe3 $2 (25... Rfd8 $1 $11 {and Black has nothing to worry.} 26. Bc5 Rxd1 27. Qxd1 Rd8) 26. Qxe3 $18 Rfd8 27. Rcd2 $1 Rxd2 28. Rxd2 Qa3 {White must now prevent ...Qc1+.} 29. Kf2 a4 30. bxa4 (30. b7 $18) 30... Qxe3+ $14 31. Kxe3 Rxb6 $18 {[%mdl 4096] Endgame KRB-KRB} 32. Rd8+ Bf8 33. Bb5 Kg7 34. Kd4 Rb7 (34... Be7 $14 35. Rd7 Bb4) 35. Rd7 Rxd7+ (35... Rb8 $16 36. Bc4 Kf6) 36. Bxd7 $16 {KB-KB} Bd6 37. g3 (37. a5 $18 {is more deadly.}) 37... Kf8 $2 {[%mdl 8192]} (37... Bc7 $16) 38. a5 $1 $18 {[%cal Ba4a5,Ba5a6][%mdl 32] White is clearly winning.} Ke7 39. a6 Bb8 {[#]} 40. Bxe6 $1 {[%mdl 512]} fxe6 {[#]} ({Not} 40... Kxe6 $2 41. Kc5 $18) (40... Kd8 $142 41. Bxf7 Ba7+ 42. Kd5 Bg1) 41. Kc5 $1 g5 {[#]} 42. Kc6 $1 gxf4 43. gxf4 {Precision: White = 56%, Black = 32%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Maryasin, Boris"]
[Black "Cernousek, Lukas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2342"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,62,29,20,19,30,32,20,22,21,35,19,28,31,27,35,28,32,27,25,36,36,22,0,55,51,63,40,82,82,82,71,202,179,163,100,120,134,170,134,122,25,112,17,656,0,0,0,0,0,0,0,29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. Nbd2 h6 {B12: Caro-Kann: Advance Variation} 8. Nb3 g5 (8... Qc7 9. Bd2 g5 10. c4 a5 11. Rc1 dxc4 12. Bxc4 Bg7 13. Re1 O-O 14. h4 g4 {1-0 (39) Vachier Lagrave,M (2804)-Tomashevsky,E (2716) Doha 2016}) 9. Ne1 Qc7 {The position is equal.} 10. Nd3 O-O-O 11. Bd2 Bxd3 $146 ({Predecessor:} 11... Ng6 12. f4 Bxd3 13. Bxd3 Nxf4 14. Bxf4 gxf4 15. Qf3 {0-1 (41) Blohberger,F (2271)-Cernousek,L (2492) Bojnice 2016}) 12. Bxd3 c5 13. Nxc5 Nxc5 14. dxc5 Bg7 15. f4 gxf4 16. Bxf4 Qxc5+ 17. Kh1 Nc6 (17... h5 $1 $11) 18. Qh5 $36 {[%mdl 2048] White has the initiative.} Rd7 19. c3 d4 20. cxd4 Qxd4 {[#]} 21. Bb5 $1 {Black must now prevent Rad1.} Qxb2 (21... Rhd8 $16) 22. Bxc6 bxc6 {[#]} 23. Rac1 (23. Rab1 $1 $18 {[%cal Rb1b2]} Qxa2 24. Bg3) 23... Rc7 24. Qf3 {[%mdl 1024] White has strong compensation.} Qb5 25. Rfd1 Rd8 26. Rd6 (26. Rxd8+ $16 Kxd8 27. Qg4) 26... Rdd7 (26... Bf8 $1 $11) 27. Qe4 (27. Qg3 $16 Qb2 28. Rcd1 (28. Rxd7 Rxd7 29. Rxc6+ Rc7 $11) 28... Rxd6 29. exd6) 27... Kd8 $2 {[%mdl 8192]} (27... Bf8 $11) 28. Qh7 $2 (28. Rb1 $18) 28... Bxe5 $11 29. Qg8+ Ke7 30. Rxd7+ Rxd7 31. Bxh6 Bf6 $2 {[%mdl 8192]} (31... Qe2 $11 32. Bf8+ Kf6) 32. Qf8# {Precision: White = 40%, Black = 26%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Vlasak, Lukas"]
[Black "Butkiewicz, Lukasz"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2338"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,113,27,31,29,27,27,27,22,22,22,25,18,20,20,18,24,17,13,36,37,79,79,77,62,76,74,83,13,68,67,76,90,76,88,122,132,122,127,184,94,94,94,94,94,97,94,95,109,109,21,18,0,0,0,0,0,10,10,16,10,10,10,16,16,22,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 {[%cal Bd4b5,Bb5a3,Ba3c4][%mdl 32]} d6 6. N1c3 a6 7. Na3 Be7 8. Be3 {B32: Sicilian: Löwenthal and Kalashnikov Variations} Nf6 9. Nc4 b5 10. Nb6 {White has an edge.} Rb8 11. Nxc8 Qxc8 12. Be2 O-O 13. O-O b4 14. Nd5 Nxe4 15. a4 {[#]} Bg5 $146 ({Predecessor:} 15... a5) 16. Bd3 Bxe3 17. fxe3 f5 18. Bxe4 fxe4 19. Rxf8+ Qxf8 20. Qd2 (20. Qg4 $16 {Rf1 is the strong threat.} Qf7 21. Qxe4) 20... Qd8 (20... Qf7 $11) 21. Qe2 $14 Ne7 22. Nxe7+ Qxe7 23. Qxa6 $16 {[%mdl 4096] Endgame KQR-KQR} d5 24. Qc6 Rd8 25. a5 {And now a6 would win.} Qa7 {[#]} (25... Qd6 $16 {is a better defense.} 26. Qxd6 Rxd6) 26. Qe6+ (26. a6 $1 $18) 26... Kh8 27. Qb6 {[%cal Rb6d8]} Ra8 28. Qxa7 Rxa7 {KR-KR} 29. a6 Kg8 30. Ra5 Kf7 31. Rxd5 ({White should play} 31. c3 $16 bxc3 32. bxc3) 31... Rxa6 $11 {The position is equal.} 32. Rb5 Rc6 33. Rxb4 {Strongly threatening c3.} Rxc2 34. Rxe4 Rxb2 35. Rxe5 Kf6 36. Ra5 Re2 37. Ra3 h6 38. h3 h5 39. h4 Rb2 40. Kh2 Rb4 41. Kh3 g6 42. Rd3 Kf5 43. Rd8 Kf6 44. g3 Rb2 45. g4 hxg4+ 46. Kxg4 Rb4+ 47. Rd4 Rb5 48. Rd6+ Kf7 49. e4 Rb1 50. Ra6 Rf1 51. Kg5 {Threatens to win with Ra7+.} Rg1+ 52. Kf4 Rh1 53. Ke5 Rxh4 54. Ra7+ Ke8 55. Kd5 g5 56. e5 Rh6 57. Ke4 {Precision: White = 52%, Black = 72%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Serrano Salvador, Eduardo"]
[Black "Stachowiak, Kamil"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2326"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,62,0,0,19,-10,34,22,34,37,33,25,38,27,50,46,44,4,51,15,15,11,45,0,49,53,72,33,78,46,72,0,171,-28,-45,-214,-223,-212,-222,-415,-397,-809,-356,-1430,-1415]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. e4 Nxc3 9. bxc3 O-O 10. Bd3 c5 11. O-O h6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (11... cxd4 12. cxd4 Qc8 13. Qe2 Ba6 14. Rd1 Bxd3 15. Rxd3 Nd7 16. e5 Re8 17. Bg5 Nf8 18. Rad1 Qc4 19. Bxe7 Rxe7 20. Ng5 Rc8 {1-0 (29) Kunin,V (2551)-Sjugirov,S (2654) Minsk 2017}) 12. Rd1 cxd4 13. cxd4 Nd7 {The position is equal.} 14. Bf4 Nf6 $146 ({Predecessor:} 14... Rc8 15. Qe2 Rc3 16. a4 a5 17. Rac1 Rxc1 18. Rxc1 e5 19. Nxe5 Nxe5 20. dxe5 {½-½ (38) Csiszar,C (2410)-Paksa,R (2265) Ajka 1998}) 15. Qe2 Qd7 16. d5 {Strongly threatening Bb5.} exd5 17. e5 $1 {[%cal Re5f6]} Nh5 18. Bd2 {With the idea Nd4.} d4 19. Ne1 g6 20. Bxh6 {Hoping for Bb5.} Ng7 21. Bc4 (21. Bb5 $5 {[%cal Rb5d7]} Qd8 22. Nf3 $14) 21... Bc5 22. Rd3 Rfe8 23. Rh3 (23. Rg3 $5 {[%cal Rg3g6]} Bd5 24. Bxd5 Qxd5 25. Bxg7 Kxg7 26. Nd3 $14) 23... Qf5 24. Nd3 Bf8 25. Qd2 ({White should play} 25. Rh4 $16 {Bxg7 is the strong threat.} Qd7 26. Rf4) 25... a6 $2 {[#]} (25... Rac8 $11 {and Black is okay.} 26. Bb5 Re7) 26. Bg5 $2 (26. f3 $1 $18) 26... Rac8 $11 27. Bf6 $2 ({White should try} 27. Ba2 $15) 27... Nh5 $40 {[%mdl 128] White is in trouble.} ({Stronger than} 27... Rxc4 28. Qh6 $16) 28. Qa2 Rc7 29. Bh4 $2 {[#]} (29. Bb3) 29... Rec8 $1 30. Bd5 $2 (30. Bxf7+ Rxf7 31. e6) 30... Rc2 (30... Bxd5 $142 31. Qxd5 Nf4) 31. e6 $2 (31. Qxc2 Rxc2 32. Bxb7) 31... Rxa2 {Precision: White = 16%, Black = 31%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Grela, Kacper"]
[Black "Ahlander, Bjorn"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2310"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,102,4,31,25,22,25,55,56,84,73,86,75,81,80,75,78,64,68,73,80,81,90,98,40,24,0,0,-12,-9,-10,-10,-41,-40,-56,-39,-70,-20,-160,-136,-129,-80,-142,-139,-151,-56,-127,-59,-250,-184,-192,-153,-162,-162,-166,-138,-188,-115,-308,0,-24,11,-74,-63,-156,0,0,0,0,0,-716,-723,-930,-901,-5722,-5643,-2662,-2374,-12838,-12839,-12836,-12836,-12837,-12837,-12843,-12843,-12843,-12843,-12844,-12844,-12845,-12845]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} h6 (8... Qc7 9. O-O-O b5 10. a3 Bb7 11. g4 Rc8 12. Bxf6 gxf6 13. h4 Qb6 14. Rh3 h5 15. f5 e5 16. Nb3 hxg4 17. Qxg4 b4 18. axb4 Qxb4 {1-0 (54) Kramnik,V (2808)-Gelfand,B (2743) Moscow 2016}) 9. Bh4 Be7 10. O-O-O {White is slightly better.} O-O 11. g4 Nxe4 12. Bxe7 $1 (12. Nxe4 $6 Bxh4 13. Nxd6 Nb6 $11) 12... Nxc3 13. Bxd8 Nxe2+ 14. Nxe2 {aiming for Be7.} Rxd8 15. Rxd6 Kf8 $146 ({Predecessor:} 15... Re8) 16. Bg2 Ke7 17. Rhd1 Ra7 18. c4 (18. R6d3 $16) 18... b6 $14 19. Rc6 Nf6 20. g5 hxg5 21. Rxd8 ({Of course not} 21. Rxb6 Rxd1+ 22. Kxd1 gxf4 $17) 21... Kxd8 22. Rxb6 gxf4 23. Nxf4 Ng4 24. c5 Nxh2 25. c6 (25. Nh5 $11 {keeps the balance.}) 25... Ng4 26. Rb3 Ne5 27. Re3 {[#]} (27. Nd3 $142 Nxd3+ 28. Rxd3+ Ke7 29. Kd2) 27... f6 $1 $17 28. b4 Kc7 (28... Rf7 $17 29. a4 g5) 29. Rc3 (29. a4 $1 $15) 29... Kb6 (29... Kd6 $17 30. Nd3 Nxd3+ 31. Rxd3+ Kc7) 30. Ne2 $2 (30. a4 $15) 30... a5 31. b5 Kxb5 32. Nd4+ Kb6 33. a4 Re7 34. Nb5 g5 35. Nd6 $2 (35. c7 $17 Rd7 36. Kc2) 35... Rc7 $2 (35... Ba6 $19 {Threatens to win with ...f5.} 36. Rb3+ Kc7 37. Nb5+ Bxb5 38. Rxb5 Nc4) 36. Ne8 Rf7 {Strongly threatening ...Rf8.} 37. c7 (37. Rb3+ $11 Kc5 38. Rb5+ Kd4 39. Rb8 Nxc6 40. Bxc6 (40. Rxc8 Nb4 $11)) 37... Rf8 38. Nd6 {[#]} (38. Rb3+ $1 $15 Kc5 39. Rb5+ Kd4 40. Nd6) 38... Ka7 $2 (38... f5 $1 $17 39. Kd2 f4) 39. Rb3 $11 {Hoping for Rb8.} Ba6 40. Bb7 Nd3+ $1 ({Wrong is} 40... Bxb7 $2 41. Rxb7+ Ka8 42. Rb6 $18) 41. Kc2 $2 {[%mdl 8192]} (41. Rxd3 $11 Bxd3 42. c8=Q Rxc8+ 43. Bxc8) 41... Nb4+ $19 {Black is clearly winning.} 42. Rxb4 axb4 43. c8=Q Rxc8+ 44. Bxc8 Bxc8 45. Nxc8+ {[%mdl 4096] Endgame KN-KP} Ka6 46. Nd6 f5 47. Nc4 g4 {[%cal Bg5g4,Bg4g3,Bg3g2][%mdl 32]} 48. Kb3 g3 49. Ne5 g2 50. Nf3 Ka5 51. Ng1 e5 {Precision: White = 33%, Black = 61%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Kucuksari, Kaan"]
[Black "Luch, Michal"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2299"]
[BlackElo "2401"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,86,21,21,24,19,15,0,0,0,22,7,19,0,0,-11,5,16,1,-37,-22,-34,-29,-115,-114,-112,-56,-61,0,0,0,0,0,0,0,0,125,99,241,244,425,417,384,414,411,395,402,385,370,270,500,673,669,669,630,549,12833,12835,12835,12835,12836,12836,12837,12837,12838,12838,12839,12840,12844,12841,12841]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 {E04: Open Catalan: 5 Nf3} Bxd2+ 8. Qxd2 c6 9. a4 Ne4 10. Qf4 {LiveBook: 9 Games} Qb6 11. O-O Qxb2 12. Nbd2 $146 (12. Ne5 $5 {[%cal Rf4f7]} O-O 13. Na3 $11) ({Predecessor:} 12. Ne5 O-O 13. Na3 Nc3 14. Qe3 Nxe2+ {0-1 (42) Postny,E (2620)-Shyam,S (2532) Sitges 2016}) 12... Nc3 $1 {[%cal Rc3e2]} 13. Qe3 $1 Qb4 14. Ne5 Nd5 15. Qf3 O-O 16. Nexc4 Qe7 17. e4 Nb4 18. Qc3 Nd7 19. f4 b6 20. f5 (20. e5 $11) 20... Ba6 $17 21. Rf2 Bxc4 (21... c5 $17 {Threatens to win with ...cxd4.} 22. d5 exd5 23. exd5 Rad8) 22. Nxc4 $15 {[#]} f6 (22... e5 $1 $15 {[%mdl 512]}) 23. fxe6 $11 Qxe6 24. d5 Qe7 {Hoping for ...cxd5.} 25. dxc6 Nxc6 26. e5 $36 {[%mdl 2048] White fights for an advantage.} Qc5 {[#]} (26... fxe5 $11 27. Bxc6 Qc5 28. Bxd7 Qxf2+ 29. Kh1 Qe2) 27. Qd3 $1 $16 {[%cal Rd3d7]} Nb4 (27... Ndxe5 $16 {was worth a try.} 28. Qd5+ Kh8) 28. Qxd7 $18 fxe5 $2 (28... Rad8 {was necessary.} 29. Qb5 Qd4) 29. Qe6+ Kh8 30. Qxb6 Qxc4 31. Bxa8 Rxa8 32. Raf1 h6 33. Qe3 {And now Rf8+ would win.} e4 $2 (33... Kg8 34. Rf7 (34. Qxe5 Nd3 $14) 34... Qd5) 34. Rf8+ {White is clearly winning.} Rxf8 35. Rxf8+ {[%mdl 4096] Endgame KQR-KQN} Kh7 36. Re8 Kg6 37. Qxe4+ Qxe4 38. Rxe4 {KR-KN} Kf6 39. Rc4 Nd3 40. Rc6+ Ke5 41. Ra6 Kd4 42. Rxa5 Nc5 43. Ra7 Kd5 {Precision: White = 68%, Black = 38%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.17"]
[Round "8"]
[White "Mikes, Jan"]
[Black "Rosen, Eric S"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2212"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,93,16,19,0,42,40,33,36,157,154,132,121,210,200,182,177,265,260,330,327,335,328,320,212,418,322,559,508,593,577,564,545,892,842,864,856,887,731,728,710,821,819,787,797,784,784,837,837,835,839,830,799,797,797,677,764,764,763,799,634,718,640,677,616,614,603,556,493,977,956,918,899,897,903,1728,1640,1601,857]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Ne5 9. O-O-O b5 10. Nb3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Nc4 (10... Be7 11. Qf2 O-O 12. g4 d6 13. g5 Nfd7 14. Rg1 b4 15. Nb1 a5 16. Nd4 a4 17. f4 Nc4 {0-1 (45) Dominguez Perez,L (2712)-Ivanchuk,V (2775) Beijing 2011}) 11. Bxc4 $1 bxc4 12. Nd4 $1 {White is slightly better.} Rb8 ({Black should play} 12... d6 $14) 13. Bf4 $16 d6 {[#]} 14. e5 $1 {[%cal Re5f6]} Qb7 (14... Qb6 $16 15. Na4 Qb4) 15. b3 $18 Nh5 $146 ({Predecessor:} 15... dxe5 16. Bxe5 Ba3+ {0-1 (36) Martin Ojeda,J (2195)-Teran Alvarez,I (2375) Spain 1998}) 16. exd6 Nxf4 (16... Bd7 $142 17. Nde2 Nxf4) 17. Qxf4 Bd7 18. Rhe1 Qb4 {[#] ...cxb3 is the strong threat.} 19. Ne4 $1 {[%cal Re4g5]} Qa3+ 20. Kb1 Rb6 $2 (20... c3 {was called for.} 21. Qc1 (21. Nxc3 Bxd6 22. Qe3 O-O $16) 21... Qxc1+ 22. Kxc1 g6) 21. Qg5 {Threatens to win with Nf5!} (21. Ng5 c3 $14) 21... f6 $2 (21... h6 22. Qg3 a5) 22. Qe3 {Hoping for Nxe6!White is clearly winning.} Bxd6 23. Nxd6+ ({Less strong is} 23. Nf5 Be5 $14) 23... Rxd6 24. Nf5 $1 {[%cal Rf5d6]} Rxd1+ 25. Rxd1 {White wants to mate with Qa7.} Qa5 26. Qa7 O-O 27. Ne7+ ({Not} 27. Qxd7 Qxf5 28. Rd6 a5 $16) 27... Kh8 28. Qxd7 c3 29. Qd6 {Ng6+! would kill now.} Re8 30. Nc6 Qh5 31. Qd7 Rg8 32. Qxe6 h6 33. Qe3 Rc8 34. Rd8+ Rxd8 35. Nxd8 Qxh2 36. Qxc3 Qxg2 37. Ne6 h5 38. Nf4 Qg1+ 39. Kb2 h4 40. Qc8+ Kh7 {aiming for ...Qd4+.} 41. Qf5+ Kg8 42. Qd7 Qe3 (42... Qg5 $142 43. Nd5 Kh7) 43. Qd5+ Kh7 44. Ng2 Qe8 45. Nxh4 g5 46. Nf5 Kg6 47. Ng3 {Precision: White = 80%, Black = 23%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Nabaty, Tamir"]
[Black "Hnydiuk, Aleksander"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2644"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,79,25,22,38,40,62,61,50,37,60,61,50,58,255,239,245,235,239,223,254,182,144,171,222,191,210,219,210,183,191,191,170,173,198,91,91,91,102,85,81,80,118,103,183,166,250,220,488,500,923,908,835,783,1005,965,1484,1456,1279,1228]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. Nf3 Nxd5 {A57: Benko/Volga Gambit} 10. a4 e6 11. O-O Be7 12. e4 {LiveBook: 5 Games} Nb4 $146 ({Predecessor:} 12... Nxc3 13. Bxc3 O-O 14. Ne5 Bxe4 15. Qg4 Bg6 16. Bxd7 Bf6 17. Qg3 {1-0 (58) Demuth,A (2521)-Kasparov,S (2470) Brisbane 2017}) 13. Bf4 {[#] aiming for Bxb8.} O-O 14. Bxb8 Rfxb8 15. Ne5 Qc7 16. Qxd7 Qxe5 17. Qxe7 Nc2 $2 (17... Nc6 $1 $14 18. Bxc6 Bxc6) 18. Rad1 $18 {[%cal Ba1d1,Bd1d3,Bd3g3][%mdl 32]} Nd4 19. f4 Qh5 20. Rd3 f6 21. Rg3 {[%csl Gg3][%cal Re7g7] [#]} Qf7 22. Qxc5 Rd8 (22... Nxb5 {was called for.} 23. axb5 Rd8) 23. Rd3 Nxb5 24. Rxd8+ Rxd8 25. axb5 Rd2 26. Rf2 Qd7 27. h3 {Strongly threatening Rxd2.} h6 28. Kh2 (28. Rxd2 $18 {has better winning chances.} Qxd2 29. Qc7 Qxb2 30. Qxb7 Qc1+ 31. Kf2 Qxc3 32. Qc6 Qd4+ 33. Ke2) 28... Qd4 $16 29. Qxd4 Rxd4 {[%mdl 4096] Endgame KRB-KRN} 30. Re2 Kf8 31. Kg3 Ke7 32. Kf2 Rd3 (32... Rb4 $16) 33. Rc2 $18 Kd8 (33... e5 {is a better defense.} 34. fxe5 fxe5) 34. Na4 {Hoping for Nc5.} Bxe4 $2 (34... Rb3 {was necessary.} 35. Nc5 Rxb5 36. Nxe6+ Kd7) 35. Nc5 $1 {[%csl LRd3,LRe4,LRe6] White is clearly winning.} Rf3+ (35... Rd5 $142) 36. gxf3 Bxc2 37. Nxe6+ Kc8 38. Nxg7 Bg6 39. Ke3 Kc7 40. Kd4 {Precision: White = 78%, Black = 25%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Rausis, Igors"]
[Black "Zakhartsov, Viacheslav V"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2614"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,93,7,7,8,8,12,25,11,20,7,6,8,8,8,6,8,11,10,14,8,17,0,0,0,0,0,0,0,5,0,0,0,0,0,116,126,127,104,173,151,153,153,227,130,221,214,190,202,86,102,4729,4132,1903,516,1658,798,4133,4133,29967,29965,29965,29968,29977,29978,29978,29979,29981,29982,29980,29983]} 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (9. d4 cxd4 10. Qa4+ Qd7 11. Qxd7+ Nxd7 12. Nxd4 N7f6 13. Ncb5 O-O 14. e4 Nb4 15. a3 Nd3 16. Rd1 Nc5 {1-0 (48) Aronian,L (2785)-Ivanchuk,V (2747) Doha 2016}) 9... Qxd5 10. d4 cxd4 11. Qxd4 O-O 12. Bg5 Bxg5 13. Qxd5 Bxd5 {LiveBook: 15 Games} 14. Nxg5 Bxg2 15. Kxg2 {[#]} Na6 $146 ({Predecessor:} 15... Rd8 16. Rac1 Na6 {½-½ (39) Bindrich,F (2513)-Pelletier,Y (2607) Plovdiv 2008}) 16. Red1 Rfd8 17. Rac1 h6 18. Nf3 Rxd1 19. Rxd1 $11 {[%mdl 4096] Endgame KRN-KRN} Rc8 20. Rd7 Rc2 21. Rxa7 Nb4 22. a3 Nd5 23. Kf1 Rxb2 24. Ne5 f6 25. Nf3 Rc2 26. e4 Nc7 27. a4 e5 28. Nh4 Ne6 29. Nf5 Rc7 (29... Kf8 $11 {keeps the balance.}) 30. Rxc7 $16 Nxc7 {KN-KN} 31. Nd6 Na6 (31... Kf8 $16 {was called for.}) 32. Nc4 $18 Nc5 33. Nxb6 Nxe4 (33... Kf8 $16 {is a better defense.}) 34. Ke2 (34. a5 $18 {Threatens to win with a6.} Nc5 35. Nd5) 34... Nc5 (34... Kf7 $16 {might work better.}) 35. Kd2 $1 Kf7 {[#]} 36. Kc3 $1 Ke6 {[#]} 37. Kc4 $1 {[%cal Rc4c5]} Nxa4 $2 {[%mdl 8192]} (37... Kd6 $16) 38. Nxa4 $16 {KN-KP} Kf5 39. Kd3 (39. Kd5 $142 Kg4 40. Nc5) 39... Kg4 (39... Ke6 $142 40. f3 h5) 40. Ke3 (40. Ke4 $142 Kh3 41. Nc5) 40... Kh3 41. Nc5 h5 42. Ne6 {White mates.} g5 43. Ng7 Kxh2 44. Nxh5 f5 45. Nf6 g4 {[#]} 46. Nxg4+ $1 {[%mdl 512]} fxg4 47. Ke4 {Precision: White = 58%, Black = 44%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Lagarde, Maxime"]
[Black "Nagy, Gabor"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2605"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,31,55,45,45,45,72,33,49,47,66,44,86,89,86,51,71,23,35,26,97,55,106,101,109,105,112,117,102,111,135,131,135,93,120,120,126,125,128,134,141,137,237,229,276,274,257,276,309,304,410,400,536,523,756,737,1256,1176,1315,998]} 1. d4 Nf6 2. c4 {[%cal Bc2c4,Bc4b5][%mdl 32]} c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Bg7 (6... Bxa6 7. Nf3 Bg7 8. e4 Bxf1 9. Kxf1 d6 10. g3 O-O 11. Kg2 Na6 12. Qe2 Qb6 13. Rd1 Qb7 14. Rb1 Nd7 15. Bg5 Rfe8 16. a3 Nc7 17. Qc2 Nb6 18. a4 Rac8 19. b3 e6 20. dxe6 Nxe6 {1-0 (27) Jakovenko,D (2714)-Zvjaginsev,V (2673) Moscow 2016}) 7. e4 {Black must now prevent e5.} O-O 8. a7 {White is better.} Rxa7 9. Nf3 d6 10. Be2 Ba6 11. O-O $36 {[%mdl 2048] Keeping Black busy.} Nbd7 12. Rb1 Qa8 13. Re1 $146 ({Predecessor:} 13. a4 Rb8 {1-0 (24) Sandipan,C (2574)-Holm,K (2330) Caleta 2015}) 13... Bxe2 14. Qxe2 Ng4 {[#]} (14... Rb8 $11) 15. Nd2 $1 $16 Bxc3 (15... Ngf6 $14) 16. bxc3 Ngf6 17. a3 $1 Rb8 18. Rxb8+ Qxb8 19. c4 Rb7 20. f4 Nh5 21. Qe3 f6 22. g3 Ng7 23. Qd3 Kh8 24. Re3 e5 25. f5 gxf5 (25... Kg8 $16 {keeps fighting.} 26. Qc2 Qa8) 26. exf5 $18 e4 27. Qxe4 ({Resist} 27. Nxe4 $6 Ne5 $18) 27... Ne5 28. Nf3 Re7 29. Nxe5 Rxe5 30. Qc2 Rxf5 31. Bb2 {White is clearly winning.} Qf8 32. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h5 33. a5 Qd8 34. Bc3 {Precision: White = 74%, Black = 23%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Turov, Maxim"]
[Black "Dragun, Kamil"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2595"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,23,12,6,11,23,26,30,31,27,28,25,50,51,60,47,52,53,52,58,61,49,47,25,18,27,23,29,40,0,12,0,8,6,51,39,138,139,140,135,114,132,231,220,396,400,372,398,393,335,468,447,579,573,752,752]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. Nh4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. O-O h6 7. c4 Nf6 8. Bd2 Nc6 9. Qb3 Rb8 10. Rfd1 Be4 11. Bf4 Bd6 12. Bxd6 cxd6 13. Nb5 dxc4 14. Qa3 {½-½ (55) Ganguly,S (2640)-Yu,Y (2750) Fufeng 2017}) 6... Bg4 7. c3 Nc6 8. Qb3 {White has an edge.} Rb8 9. e4 dxe4 10. Bxe4 Nf6 11. Bg2 Be7 12. O-O O-O 13. Nc4 {[#]} Nd7 $146 ({Predecessor:} 13... Nd5) 14. Nf3 {[%cal Bh4f3,Bf3d2,Bd2e4,Be4g5][%mdl 32]} b5 15. Ne3 Bh5 16. Nd2 Na5 17. Qc2 Bg6 18. Qd1 c5 19. dxc5 Bxc5 20. Ne4 $36 {[%mdl 2048] White has the initiative.} Be7 21. b4 Nc4 22. a4 f5 ({Black should try} 22... Bxe4 $14 23. Bxe4 Nd6) 23. Nxc4 $16 bxc4 {[#]} 24. Ng5 $1 {[%cal Rg5e6][%mdl 512]} Rb6 (24... Bxg5 25. Bxg5) 25. Bf4 {And now a5 would win.} Bxg5 (25... e5 $16 {was worth a try.}) 26. Bxg5 Nf6 $2 (26... Qxg5 27. Qxd7 Rf7 28. Qc8+ Rf8) 27. Qxd8 $18 Rxd8 28. Be3 Rbd6 29. Bxa7 Rd3 30. Bd4 {White is clearly winning.} Ng4 31. h3 e5 32. Bb6 {Precision: White = 87%, Black = 49%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Vorobiov, Evgeny E"]
[Black "Mikes, Jan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2591"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,115,26,17,44,41,49,48,37,39,30,51,69,52,73,95,128,43,46,52,54,63,58,40,66,64,63,57,69,58,131,133,180,143,173,172,161,160,170,76,110,46,45,57,93,119,161,158,190,170,163,121,131,138,124,133,163,154,161,154,270,270,261,261,308,320,347,308,312,293,294,276,458,550,452,550,538,546,550,544,541,525,511,517,536,522,509,489,621,538,1405,1379,1363,1326,1114,1013,1460,1269,1362,1209]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. c4 e6 6. cxd5 exd5 7. d3 Na6 {A11: English Opening: 1...c6} 8. a3 Be7 9. Nbd2 (9. b4 Nc7 10. Nd4 Bg6 11. Nb3 Ne6 12. Nc3 O-O 13. Bb2 Nd7 14. Rc1 Nb6 15. Na5 {0-1 (60) Jakovenko,D (2714)-Goganov,A (2635) Novosibirsk 2016}) 9... O-O 10. b4 {LiveBook: 3 Games} Nc7 11. Nb3 Qc8 $146 ({Predecessor:} 11... Nfe8 12. Bb2 Nd6 13. Re1 Re8 {1-0 (39) Mikhalevski,V (2536)-Savchenko,B (2567) Berlin 2015}) 12. Bb2 Bh3 13. Rc1 Bxg2 14. Kxg2 h6 15. Re1 Qg4 16. h3 Qh5 17. Bxf6 ({White should try} 17. Na5 $1 $16) 17... Bxf6 $14 18. Nc5 Bb2 19. Rb1 $36 {[%mdl 2048] White fights for an advantage.} Bc3 {Strongly threatening ...b6.} 20. Rf1 {Threatens to win with d4.} a5 21. d4 axb4 22. axb4 Nb5 23. e3 Ra2 ({Better is} 23... Rfb8 $14) 24. Qd3 $1 $16 Ra7 25. Nd7 Rfa8 {[#]} 26. Nde5 $1 f5 27. g4 Qe8 {[#]} 28. Qxf5 (28. g5 $1 $18 {is more deadly.}) 28... Nd6 29. Qd7 (29. Qf4 $16) 29... Qxd7 $14 30. Nxd7 Rd8 31. Nc5 b6 32. Nd3 Ne4 33. Rb3 Ra2 34. Rc1 Bd2 35. Nxd2 (35. Rxc6 $6 Bxe3 36. Rb2 Rxb2 $11) 35... Rxd2 36. Rcb1 Rf8 {[%cal Re4f2]} 37. R1b2 Rd1 38. Rc2 Nd2 (38... Ra8 $16 39. b5 (39. Rxc6 Raa1 $14) 39... cxb5) 39. Nb2 $18 Nxb3 40. Nxd1 {[%mdl 4096] Endgame KRN-KRN} Rc8 41. Nc3 Ra8 42. b5 c5 43. Nxd5 cxd4 44. Rb2 (44. Nxb6 $6 Ra5 $18) 44... Rd8 $2 (44... Nc5 {might work better.} 45. Nxb6 Rd8 46. exd4 Nd3) 45. Ne7+ {White is clearly winning.} ({Weaker is} 45. Rxb3 Rxd5 46. Rd3 Rxb5 $16) 45... Kf8 46. Nc6 (46. Rxb3 Kxe7 47. Rd3 dxe3 $14) 46... d3 {aiming for ...d2.} 47. Nxd8 d2 48. Rxd2 ({Less strong is} 48. Rxb3 d1=Q $14) ({Not} 48. Rb1 $2 Nc1 $19) 48... Nxd2 {KN-KN} 49. Ne6+ Kf7 50. Nd4 Ne4 51. h4 Kf6 52. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Nc3 53. f4 g5 54. hxg5+ hxg5 55. Kf3 Nd5 56. Ne2 Nb4 57. Ke4 Nc2 58. Nc3 {Precision: White = 76%, Black = 33%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Stocek, Jiri"]
[Black "Dobrowolski, Piotr"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2585"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,0,0,-6,0,0,0,0,19,17,34,14,22,-32,26,26,57,35,46,61,60,52,64,40,121,58,68,64,105,-75,-50,-97,-96,-108,-17,-44,-35,-30,-32,-27,15,15,269,256,270,265,195,54,78,57,155,142,128,8,152,131,223,207,189,60,141,141,142,128,100,109,119,93,215,184,650,650,646,622,650,650,674,666,1225,1166,2792,2786,2351,2159,1632,1211,2313,1872,5713,1956,29976,29971]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. O-O Nbd7 6. Qa4 a6 7. Qxc4 b5 8. Qc2 Bb7 9. a4 c5 10. Nc3 Qb6 11. d3 Be7 {LiveBook: 70 Games. A13: English Opening: 1...e6} 12. h3 (12. Qb3 b4 13. a5 Qd8 14. Nb1 Bd5 15. Qc2 O-O 16. Nbd2 Nb8 17. Rd1 Ra7 18. e4 Ba8 19. Nb3 {0-1 (49) Nakamura,H (2776)-Kramnik,V (2783) Zuerich 2015}) 12... O-O 13. e4 {[#]} Rfc8 $146 {The position is equal.} ({Predecessor:} 13... c4 14. dxc4 bxc4 15. a5 Qc7 16. Rd1 Bb4 17. Nd4 Bxa5 18. Bg5 Bb6 19. Rac1 {½-½ (74) Onischuk,A (2644)-Novikov,I (2601) Washington DC 2002}) 14. Be3 Bc6 15. Qe2 Qb7 16. Rfc1 Bf8 17. Ra2 (17. b3 $11) 17... h6 (17... c4 $1 $15 18. axb5 axb5 19. Rxa8 Rxa8) 18. b3 $11 g6 19. Rac2 Bg7 20. Nd2 Rd8 {Threatens to win with ...Ne5.} 21. f4 Bf8 22. Bf3 c4 (22... e5 $14) 23. axb5 ({White should try} 23. bxc4 $16 b4 24. Nb3) 23... axb5 $14 {Strongly threatening ...cxd3.} 24. bxc4 b4 25. Nd1 $2 (25. Rb1 $1 $16 {keeps the pressure on.}) 25... Nc5 $1 $17 26. Nf2 $1 Ra3 $1 {[%cal Rc5d3]} 27. e5 {aiming for Bxc6.} Nxd3 (27... Nh5 $17 28. Bxh5 Nxd3) 28. Bxc6 $1 $11 Nxc1 29. Rxc1 Qxc6 30. exf6 Bc5 31. Bxc5 Rxg3+ $2 {[%mdl 8192]} (31... Qxc5 $11 {and Black is okay.} 32. Nde4 Qd4) 32. Kf1 $18 {Hoping for Nde4.} Qxc5 33. Nde4 $1 {[%csl LRc5,LRg3][%cal Re4c5]} Qe3 34. Re1 (34. Rd1 $1 $18 {[%cal Rd1d8]} Qxe2+ 35. Kxe2 Rxd1 36. Kxd1) 34... Qxe2+ $14 35. Kxe2 Rb3 (35... Ra3 $14) 36. Nd2 Rb2 37. Nd3 (37. Nfe4 $1 $16) 37... Ra2 (37... Rc2 $11 {keeps the balance.}) 38. Rb1 $16 Ra3 {[#]} (38... g5 $16) 39. Nf2 $1 $18 Rb8 40. Nb3 ({Better is} 40. h4 $18) 40... g5 (40... Ra2+ $1 $14 41. Nd2 b3) 41. fxg5 $16 hxg5 {[#]} 42. Nd3 $1 Ra2+ 43. Ke3 Rc2 44. Nd2 Rd8 (44... b3 $16 {is a better defense.}) 45. Rb3 $18 Rc3 $2 (45... e5 46. Ne4 Rxc4 47. Nxe5 Rcc8 48. Rxb4 (48. Nxg5 Rc3+ 49. Rxc3 bxc3 $11) 48... Rd5) 46. Rxc3 bxc3 47. Nf3 Ra8 48. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Kf8 49. c6 Ke8 50. Nfe5 Kd8 51. Nxf7+ Kc7 52. Nfe5 Rh8 53. Nf2 Rd8 54. f7 Rf8 55. Kd3 (55. Ne4 $142 Ra8 56. Nxg5) 55... Rh8 56. Ng6 {Precision: White = 60%, Black = 24%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Babula, Vlastimil"]
[Black "Plischki, Sebastian"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2552"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,93,58,60,0,19,0,7,11,28,24,32,0,0,-11,0,-84,-72,-75,-70,-63,-63,-73,-73,-78,-79,-65,-67,-69,-84,-95,-59,-58,-52,-91,-45,-50,-58,-39,-8,0,-9,-12,13,0,6,6,5,8,139,139,206,193,193,193,187,0,0,0,72,72,72,72,72,12,12,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} Nd5 7. Nxb5 Nb6 8. Be2 Nc6 9. O-O Be7 10. Be3 O-O {LiveBook: 7 Games} 11. a4 $146 (11. Nc3 $14) ({Predecessor:} 11. Qc1 Ba6 12. Nc3 Bb7 13. Rd1 {0-1 (36) Wang,Y (2737)-Mareco,S (2606) Baku 2016}) 11... Ba6 12. Rc1 Nb4 13. Nd2 ({Much weaker is} 13. Bxc4 Nxc4 14. Rxc4 c6 $17) 13... c6 14. Nc3 Rb8 15. a5 N6d5 16. Nxc4 c5 17. Nd6 (17. Nxd5 $11 Nxd5 18. b3) 17... Nxe3 $17 18. fxe3 cxd4 $1 19. Qxd4 {Threatens to win with Bxa6.} Nc6 {[%cal Bb4c6,Bc6e5,Be5d3][%mdl 32]} 20. Qe4 Bxe2 21. Nxe2 Nxe5 $1 22. Nb7 Qd3 23. Qxd3 Nxd3 24. Rc7 Bg5 25. Nf4 Nxb2 26. a6 Rbc8 27. Rfc1 Rxc7 28. Rxc7 Nd1 29. Nd6 Nxe3 30. g3 $1 Nd5 31. Rxa7 Nxf4 32. gxf4 Bxf4 $11 {[%mdl 4096] Endgame KRB-KRN} 33. Nc4 $1 {next Rb7 is good for White.} g5 (33... Rc8 $11 {remains equal.} 34. Rd7 f6) 34. Rb7 $16 {[%mdl 1024] White has strong compensation.} Kg7 (34... Bb8 $16 {is a better defense.}) 35. a7 $18 g4 {[#]} 36. Kg2 $1 Rc8 {[#]} 37. Nb6 $2 (37. h3 $1 $18) 37... Rc2+ $11 38. Kf1 Ra2 (38... Rc1+ $11 39. Ke2 Ra1) 39. a8=Q $16 Rxa8 40. Nxa8 {Strongly threatening Rb4.} Bxh2 41. Nb6 ({White should play} 41. Kg2 $16 Bd6 42. Rb6) 41... h5 $11 {The position is equal.} 42. Nc4 Kg6 43. Ne3 Bf4 44. Kf2 f5 45. Rb6 {aiming for Nd5.} Kf7 $1 46. Rb7+ (46. Nc2 $5 {[%cal Rc2d4]}) 46... Kg6 47. Rb6 {Precision: White = 53%, Black = 52%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Demuth, Adrien"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2547"]
[BlackElo "2594"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,62,24,43,29,31,33,24,22,49,15,18,23,0,-110,-41,-59,-68,-63,-64,-78,-68,-55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 {A28: English Opening: Four Knights Variation} (6... Re8 7. Ng5 h6 8. Nxf6+ Qxf6 9. Qh7+ Kf8 10. Ne4 Qg6 11. Qxg6 fxg6 12. Bd3 Be7 13. Nc3 Kf7 14. O-O g5 {½-½ (68) Kovalenko,I (2657)-Paichadze,L (2568) Minsk 2017}) 7. Ng5 g6 8. Nxf6+ Qxf6 9. Ne4 Qe7 10. a3 a5 {LiveBook: 9 Games} 11. b3 d6 {[%cal Bd7d6,Bd6d5][%mdl 32]} 12. Bb2 Ba7 13. h4 $146 ({Predecessor:} 13. Be2 Bf5 14. O-O {½-½ (63) Harasta,V (2195)-Schwarz,D (2155) Slovakia 1998}) 13... Nd8 14. O-O-O c6 15. f4 d5 16. Ng3 {[#]} (16. Ng5 $1 $11) 16... Bc5 ({Better is} 16... exf4 $1 $17 17. exf4 a4) 17. Bxe5 $15 Bxa3+ 18. Kb1 {[#]} a4 $1 {[%mdl 512]} 19. h5 $1 {[#]} (19. bxa4 Qb4+) 19... axb3 $1 20. Qxb3 {aiming for hxg6.} Bg4 {[#]} ({Black should play} 20... g5 $15) 21. hxg6 $1 $11 {[%mdl 512] The position is equal.} fxg6 22. Be2 Bxe2 23. Nxe2 Nf7 24. cxd5 Nxe5 25. fxe5 cxd5 26. Qxd5+ Kh8 $1 {Strongly threatening ...Qb4+.} 27. Nd4 Bb2 {Hoping for ...Bxd4.} 28. Kxb2 Qa3+ 29. Kb1 Qd3+ 30. Kb2 {White wants to mate with Rxh7+!} Qa3+ 31. Kb1 {Intending Rxh7+! and mate.} Qd3+ {Precision: White = 88%, Black = 66%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Hirneise, Tobias"]
[Black "Soysal, Serkan"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2466"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,60,14,16,22,19,25,21,25,27,31,24,30,6,15,0,-6,0,0,0,0,0,0,0,0,0,0,-7,-13,-13,-6,-6,0,0,0,0,0,-8,-9,-11,-11,-130,-130,-131,-130,-117,-13,-23,-1,-4,-4]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Nc3 d5 6. cxd5 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} cxd5 7. Ne5 {LiveBook: 53 Games} Ne4 $146 ({Predecessor:} 7... O-O 8. Bg2 e6 9. O-O Nfd7 10. f4 Nc6 11. Be3 Nb6 12. Bf2 Ne7 13. a4 a5 14. Qb3 Bd7 15. Rfc1 Bc6 16. Nb5 Nbc8 17. e3 Nd6 18. Nxd6 Qxd6 19. Be1 Rfb8 20. Qb6 Qd8 21. Qxd8+ Rxd8 {1-0 (96) Aronian,L (2815)-Giri,A (2752) Flor & Fjaere 2014}) 8. Qa4+ Nc6 9. Nxc6 Nxc3 $1 10. bxc3 Qd7 11. Ba3 bxc6 12. Bg2 (12. Bh3 $5 {[%cal Rh3d7]} Qc7 13. Bxc8 Rxc8 14. O-O $14) 12... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 13. e4 Ba6 $1 14. exd5 ({Of course not} 14. Qxa5 O-O $17) 14... Bb5 15. Qb3 $1 {aiming for c4.} a4 $1 {[%cal Ra4b3]} 16. Qb4 {And now c4 would win.} cxd5 {[#]} 17. Bxd5 $1 {[%mdl 512] c4 is the strong threat.} O-O $1 (17... Qxd5 18. Qxe7#) 18. c4 $1 (18. Bxa8 {gets mated.} Qe6+ 19. Be4 Qxe4+ 20. Kd2 Bh6+ 21. f4 Qe2+ 22. Kc1 Qe3+ 23. Kd1 Be2+ 24. Kc2 Bd3+ 25. Kd1 Qe2+ 26. Kc1 Qc2#) 18... Bc6 19. O-O Bxd5 20. cxd5 Qxd5 21. Qxe7 Rfe8 22. Qd6 Qxd6 23. Bxd6 Rad8 24. Be5 Bxe5 25. dxe5 Rxe5 26. Rfe1 {[#]} (26. Rfd1 $11 {keeps the balance.} Red5 27. Rxd5 Rxd5 28. Re1) 26... Rxe1+ $1 $17 27. Rxe1 $11 {KR-KR} Rd2 28. a3 Ra2 ({Black should play} 28... Rd3 $17 29. Re3 Rb3) 29. Re3 f5 30. Kg2 Kf7 {Precision: White = 49%, Black = 52%.} 1/2-1/2

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Zanan, Evgeny"]
[Black "Freisler, Pavel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2442"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,75,39,33,38,38,51,50,54,44,46,58,49,53,76,70,75,58,122,127,110,123,137,115,108,121,112,112,480,470,470,437,547,530,622,377,375,363,372,354,756,722,776,768,778,754,2628,1196,12838,12839,12837,12837,12841,12836,12836,10654,12841,12841,12841,705]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 6. Bg2 O-O 7. Nc3 c6 8. b3 Nbd7 9. O-O b6 {E01: Catalan: Early deviations} (9... h6 10. Qc2 Re8 11. Rad1 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 e5 15. Bc3 Nf6 16. Qc2 e4 17. Rde1 {1-0 (69) Melkumyan,H (2653)-Neiksans,A (2624) Germany 2017}) 10. e4 {LiveBook: 3 Games} Nxe4 11. Nxe4 dxe4 {White is slightly better.} 12. Ng5 Nf6 13. Nxe4 Nxe4 14. Bxe4 Bd7 $146 ({Predecessor:} 14... Bb7 15. Qc2 g6 16. b4 Be7 17. Rfd1 {1-0 (44) Cheng,B (2453)-Van Foreest,L (2453) Amsterdam 2017}) 15. Qc2 h6 16. c5 Bc7 17. b4 b5 (17... f5 $14) 18. a4 $16 {aiming for axb5.} a6 19. Bc3 Rc8 20. axb5 axb5 21. Ra6 {[%cal Ba1a6,Ba6c6,Bc6b6][%mdl 32]} Bb8 22. Qe2 f5 $2 {[%mdl 8192] [#]} (22... Rc7 $16 {is a better chance.} 23. Rfa1 Qe8) 23. Bxc6 $1 $18 {[%mdl 512]} Rxc6 24. Rxc6 f4 {If only Black now had time for ...fxg3....} 25. Rb6 Qg5 26. Bd2 Qd5 27. Re1 Bc7 28. Ra6 Qxd4 $2 {[#]} (28... Bc8 29. Ra3 Rf7) 29. Bxf4 {White is clearly winning.} Bxf4 30. Rd1 Qxb4 31. Rxd7 Bg5 32. Raa7 (32. Qxe6+ $142 Kh8 33. c6) 32... Bf6 33. Qxe6+ Kh8 34. Rf7 Qxc5 35. Rxf8+ Qxf8 36. Qd5 Qb4 37. Ra8+ Kh7 38. Qf5+ {Precision: White = 76%, Black = 31%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Stachowiak, Kamil"]
[Black "Maryasin, Boris"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2428"]
[BlackElo "2342"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,32,10,7,18,0,9,22,22,23,23,25,50,48,81,25,46,56,50]} 1. d4 d5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5c3][%mdl 32]} Nf6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 g6 6. O-O Bg7 7. c4 O-O 8. cxd5 Nxd5 9. Nb5 a6 {D73: Fianchetto Grünfeld: 5 Nf3} 10. N1c3 ({Of course not} 10. Qxd5 Qxd5 11. Bxd5 axb5 $15) 10... Nxc3 11. Nxc3 Nc6 {The position is equal.} 12. Be3 Nd4 13. Qd2 e5 14. Rfd1 Rb8 $146 ({Predecessor:} 14... Qa5 15. Nd5 Qxd2 16. Rxd2 Bg4 17. h3 {1-0 (33) Ahues,C-Richter,K Berlin 1932}) 15. Bh6 ({White should try} 15. Bg5 $16 Qe8 16. Nd5) 15... Bg4 16. Bxg7 Kxg7 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Ahlander, Bjorn"]
[Black "Kucuksari, Kaan"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2423"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,64,26,24,71,66,74,88,81,89,83,73,76,72,66,80,90,57,55,51,71,79,85,84,77,76,81,54,54,50,51,51,162,183,311,307,317,240,527,530,632]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Ne5 Nxe5 {E08: Closed Catalan: Main Line: 7 Qc2} (11... Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Bxc6 15. Qxc6 Rc8 16. Qb5 Ne8 17. Qd3 Nd6 18. Nc3 Nf6 19. b3 Qd7 20. Rac1 Rfd8 21. Rc2 Nde4 22. Be1 {½-½ (22) Radjabov,T (2710)-Gelfand,B (2724) Moscow 2017}) 12. dxe5 Nd7 13. cxd5 cxd5 14. e4 {LiveBook: 28 Games} g5 15. Be3 Nxe5 16. exd5 Bxd5 $146 ({Predecessor:} 16... exd5 17. Qf5 Nc4 18. Nc3 Nxe3 19. fxe3 {½-½ (60) Grabarczyk,M (2436)-Ahlander,B (2425) Fredericia 2017}) 17. Nc3 Qc8 {[#] Hoping for ...Bxg2.} 18. Bxd5 exd5 19. Rxd5 Qe6 20. Qe4 Ng6 21. Qxe6 fxe6 22. Rd7 Rfd8 23. Rad1 Kf8 24. Nb5 $36 {[%mdl 2048] Nc7 is the strong threat. White is on the roll.} Ne5 25. Rxd8+ Bxd8 26. Rd6 Kf7 27. Kg2 Be7 28. Bd4 Nc4 {[#]} ({Black should play} 28... Bf6 $1 $14) 29. Rc6 $1 $18 {[%cal Rc6c4]} Na5 (29... Bc5 $142 30. Rc7+ (30. Bxc5 bxc5 31. b3 Ne5 $16) 30... Kg6) 30. Rc7 a6 31. Na7 Rb8 $2 (31... Rxa7 32. Rxa7 Nc6) 32. Nc8 Ke8 {Precision: White = 80%, Black = 46%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Malek, Daniel"]
[Black "Jedlicka, Ales"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2397"]
[BlackElo "2199"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,109,0,-7,0,0,12,4,23,15,22,10,34,-7,0,0,16,14,22,4,5,6,8,12,15,25,30,20,49,31,41,22,45,50,54,27,81,31,106,102,94,91,103,101,132,127,180,181,172,4,4,4,4,4,4,4,27,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,1042,1042,29979,29979,29980,29981]} 1. d4 Nf6 2. Bg5 d5 3. e3 g6 4. Bxf6 exf6 5. g3 Bd6 6. Bg2 c6 7. Nd2 O-O 8. Ne2 f5 {D00: 1 d4 d5: Unusual lines} 9. O-O Nd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 10. c4 dxc4 {The position is equal.} 11. Nxc4 Bc7 12. b4 Nb6 13. Na5 $146 {[%cal Bc4a5,Ba5b3,Bb3c5][%mdl 32]} ({Predecessor:} 13. Nxb6 axb6 14. Nc3 Be6 15. a4 Bd6 16. Rb1 {0-1 (34) Volodin,A (2491)-Demchenko,A (2595) St Petersburg 2015}) 13... Nd5 14. Qd2 a6 15. Nb3 h5 16. a3 h4 17. Nc3 hxg3 18. hxg3 Nxc3 19. Qxc3 Rb8 20. Nc5 Qd6 21. Rab1 Re8 22. Rfc1 Qf6 23. a4 Bd6 24. Rb2 Bf8 (24... Kg7 $11 {remains equal.}) 25. Rcb1 Rd8 (25... Be6 $14) 26. b5 $16 axb5 27. axb5 cxb5 28. Rxb5 g5 29. Qa5 {[%cal Rc5b7]} b6 (29... Be7 $16 30. Rb6 (30. Nxb7 Bxb7 31. Bxb7 f4 $16) (30. Bxb7 Kg7 $16) 30... Bd6) 30. Rxb6 $18 Rxb6 31. Qxb6 $2 {[#]} (31. Rxb6 $18 Bd6 32. Bb7) 31... Qxb6 $11 32. Rxb6 {White wants to play Rc6.} Bxc5 $1 33. dxc5 $18 {[%mdl 4096] Endgame And now Rb8 would win. KRB-KRB} Rd1+ 34. Kh2 Be6 35. e4 fxe4 36. Bxe4 Rc1 37. Rc6 Kg7 38. f3 Kf6 39. Bd5 Rc2+ 40. Kg1 Ke5 41. Bxe6 fxe6 $11 {KR-KR} 42. Rc8 Kd4 43. c6 Ke3 44. c7 e5 45. Kf1 Rf2+ 46. Ke1 Rc2 {[%cal Rc2c1] [#]} 47. Kf1 Rf2+ 48. Kg1 Rc2 49. Kh1 {With the idea Kg1.} Kf2 50. Kh2 $1 Kxf3+ 51. Kh3 Ke2 52. Kg4 Rc3 $2 {[%mdl 8192]} (52... e4 $11) 53. Kxg5 $18 Rxg3+ 54. Kf5 Rc3 55. Kxe5 {Precision: White = 59%, Black = 41%.} 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Rosen, Eric S"]
[Black "Bartos, Jan"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2372"]
[BlackElo "2185"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,72,31,32767,32767,32767,15,38,24,33,20,28,18,25,19,31,19,21,18,22,0,16,10,14,17,108,83,100,80,91,68,98,84,144,134,846,1040,32767,239,1140,0,882,87,67,-28,62,77,529,193,32767,0,612,32767,32767,32767,32767,32767,32767,32767,32767,32767,29994]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. Bd3 Bb7 7. O-O Be7 8. Re1 O-O 9. Nbd2 d6 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} 10. c3 Nbd7 11. a4 a6 12. Qb3 Re8 13. h3 Bf8 (13... Bc6 14. Ng5 Nf8 15. Nge4 Nxe4 16. Nxe4 Bxe4 17. Bxe4 d5 18. Bd3 {½-½ (32) Thorfinnsson,B (2404)-Kveinys,A (2508) Kragero 2017}) 14. Ng5 $146 ({Predecessor:} 14. Bh2 Qc7 15. Re2 h6 16. Rae1 Qc6 17. Ne4 Nxe4 18. Bxe4 {1-0 (38) Szabolcsi,J (2346)-Feher,A (2227) Hungary 2006}) 14... h6 15. Nge4 Qc7 16. Qc4 Qb8 17. Bc2 Nxe4 18. Nxe4 e5 (18... d5 $11 19. Bxb8 dxc4) 19. dxe5 dxe5 20. Bb3 Re7 21. Bg3 Bxe4 22. Rxe4 Nc5 {[#]} ({Black should play} 22... b5 23. Qc6 bxa4) 23. Rxe5 $1 Rxe5 $4 (23... Qb7 $16 24. Bc2 Rxe5 25. Bxe5 Re8) 24. Qxf7+ Kh7 25. Qg8+ (25. Bc2+ $18 Kh8 26. Qg6 (26. Bxe5 Qxe5 27. Qg6 Kg8 $16)) 25... Kg6 26. Qf7+ $2 ({White should play} 26. Bf7+ $18 Kf6 27. Bh4+ Rg5 28. Ba2) 26... Kh7 27. Bd5 $2 Ra7 28. Qg8+ (28. Bxe5 $16 Qxe5 29. Qxa7 Qxd5 30. Qxb6) 28... Kg6 {[#]} 29. b4 $1 Nd7 $2 (29... Bd6 $16) 30. Qf7+ $2 Kh7 {[#]} 31. Qg8+ $2 ({Don't take} 31. Bxe5 $6 Qxe5 32. Qg8+ Kg6 $14) (31. Be6 $1 $18) 31... Kg6 32. Bf7+ Kf6 (32... Kf5 33. Qh7+ Kf6 34. Bh5 $1 {[%mdl 512]} Rxh5 35. Bxb8 Nxb8 36. g4) 33. Bh5 Nc5 34. Bxe5+ Kxe5 35. bxc5 bxc5 36. Re1+ Kd6 37. Re6+ Kd5 1-0

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Kulhanek, Tomas"]
[Black "Andreev, Eduard"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2353"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,136,0,0,16,6,6,-16,20,0,0,-31,-50,-54,-46,-55,-21,-33,-20,-57,-60,-63,-64,-70,-54,-117,-125,-192,-202,-255,-194,-276,-263,-290,-23,-18,-19,-148,-148,-134,-47,-44,-8,-9,-8,-38,0,-31,-24,-70,-65,-98,-93,-126,-123,-152,-135,-131,-137,-222,-147,-305,-364,-352,-310,-275,-270,-247,-147,-268,-200,-226,-149,-195,-179,-187,-179,-179,-179,-285,-279,-285,-285,-278,-278,-264,-264,-264,-235,-271,-265,-258,-170,-304,-295,-12835,-12835,-12836,-12836,-12837,-12837,-12838,-12837,-12839,-12839,-12840,-12840,-12840,-12841,-12841,-12841,-12843,-12843,-12843,-12843,-12844,-12844,-12845,-12845]} 1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. O-O d6 6. c3 Nf6 7. d3 O-O 8. Kh1 {B22: Sicilian: 2 c3} b5 9. a3 a5 10. Be3 Bb7 (10... Ng4 11. Bg1 e5 12. fxe5 Ngxe5 13. Nxe5 Nxe5 14. d4 Nd7 15. Bxb5 Qc7 {1-0 (42) Fedoseev,V (2664)-Yu,Y (2736) Ningbo 2015}) 11. Nbd2 {LiveBook: 3 Games} a4 $146 ({Predecessor:} 11... b4 12. Qc2 Rc8 13. Bg1 e6 14. Rad1 Nh5 15. g3 f5 {0-1 (52) Chigaev,M (2551)-Bocharov,D (2611) Sochi 2016}) 12. Qe1 e6 13. h3 b4 14. cxb4 cxb4 15. Nc4 d5 16. Ncd2 bxa3 17. bxa3 dxe4 (17... Nxe4 $5 18. dxe4 d4 $15) 18. dxe4 Na5 $36 {[%mdl 2048] Black has some pressure.} 19. e5 Nd5 20. Bc5 Nxf4 21. Bxf8 Qxf8 22. Bb5 (22. Bd1 $15) 22... Nb3 $17 23. Nxb3 (23. Rd1 $17 {is a better defense.} Qc5 24. Bd7) 23... axb3 $19 24. Qh4 Bh6 25. Bc4 (25. Rab1 {might work better.} g5 26. Qg3 Qxa3 27. Ne1) 25... b2 26. Rab1 Rxa3 $2 (26... Rc8 $19 27. Rxb2 Bxf3 28. Rxf3 Rxc4) 27. Rxb2 $11 Bxf3 28. gxf3 (28. Rxf3 $11 {was the only way to keep the balance.} Rxf3 29. gxf3) 28... Rc3 $1 $17 {[%cal Rc3c4]} 29. Ba6 g5 (29... Nh5 $1 $17 30. Rg2 Kh8) 30. Qf2 Qc5 31. Qxc5 Rxc5 32. Re1 (32. Rb5 $5 {[%cal Rb5c5]} Rc3 33. Bb7 $11) 32... Bf8 {[%mdl 1024] Black has compensation.} 33. Kh2 Ng6 34. Kg3 h5 35. Bf1 Bg7 36. Rb8+ Kh7 37. Rb7 Bxe5+ 38. Kf2 Kg7 39. Rb5 (39. Bb5 $17) 39... Bd4+ 40. Kg3 $2 {[#]} (40. Kg2 $17) 40... Rc2 $1 $19 {aiming for ...Bf2+.} 41. Re2 Rc1 42. Re4 e5 {[%cal Be6e5,Be5d4][%mdl 32]} 43. Bd3 Rc3 ({Better is} 43... Rg1+ $19 44. Kh2 Nf4 45. Rxf4 exf4) 44. Rxd4 (44. Bb1 $17) 44... exd4 $17 {[%mdl 4096] Endgame KRB-KRN} 45. Be4 Rc1 46. Kh2 Kh6 47. Rf5 Rc7 {And now ...Rd7 would win.} 48. Rd5 Nf4 49. Rxd4 (49. Rd6+ $142 Kg7 50. Rxd4) 49... h4 $19 50. Rd6+ {[#]} Kg7 $1 51. Rb6 Rd7 52. Rb2 Rd6 53. Rc2 Ra6 54. Rd2 Ra5 55. Rb2 Ra1 56. Rc2 (56. Bf5 $142) 56... Re1 57. Rb2 $2 (57. Rc7) 57... Re2+ {Black is clearly winning.} 58. Rxe2 Nxe2 {KB-KN} 59. Bd5 Nf4 60. Bc4 Kf6 61. Bf1 Ke5 62. Bc4 f6 63. Ba6 Kd4 64. Bc8 Ke3 65. Bb7 Kf2 66. Bc6 Nd3 67. Bb7 Ne5 68. f4 Nf3+ {Precision: White = 23%, Black = 64%.} 0-1

[Event "Teplice Open 2017"]
[Site "Teplice"]
[Date "2017.06.18"]
[Round "9"]
[White "Pultorak, Jan"]
[Black "Butkiewicz, Lukasz"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2302"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,0,0,0,5,0,0,0,0,5,-1,19,20,23,0,0,0,0,0,30,0,18,22,31,31,22,34,18,11,30,7,0,0,0,-29,-22,-33,-31,-36,-19,-40,-44,-50,-47,-70,-60,-45,-59,-77,-30,-43,-12,-7,-6,-14,0,-106,-108,-105,-60,-51,-46,-56,-29,-82,-50,-67,-61,-70,0,-27,25,39,25,35,94,9,14,0,0,0,0,0,0,0,8,8,8,-660,-656,-661,-660,-659,-656,-29972,-29973,-29973,-29974,-29971,-29973,-29972,-29974,-29975,-29976,-29986,-29987,-29988,-29987]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} 9. Ne2 Nbd7 10. Qc2 c5 {The position is equal.} 11. Rd1 Qe7 12. Nc3 Rfd8 13. d5 {[#]} exd5 $146 ({Predecessor:} 13... h6 14. Bh4 Nf8 15. Be2 Ng6 16. Bxf6 Qxf6 {½-½ (30) Alonso Rosell,A (2502)-Kovalyov,A (2612) Sabadell 2011}) 14. Nxd5 Bxd5 15. cxd5 h6 16. Bh4 Ne5 17. Qf5 Ng6 (17... Rab8 {feels hotter.} 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. g4 b5) 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Bd3 Ne7 21. h4 f5 22. Bc2 Kh8 23. Ke2 Rg8 24. Kf3 Kg7 25. Rhe1 Kf6 26. g3 Ng6 27. b3 b5 28. h5 Ne5+ 29. Kg2 a5 30. f4 Nd7 31. Kf3 c4 32. bxc4 b4 33. axb4 axb4 {White should prevent ...Nc5.} 34. Rb1 Rab8 35. g4 (35. e4 $11) 35... fxg4+ $17 36. Kg3 Nc5 {[#] aiming for ...b3.} 37. e4 $1 b3 (37... Rge8 $5 {[%cal Rb4b3]} 38. Rb2 b3 $15) 38. e5+ Ke7 39. Bf5 (39. Bh7 $11 {keeps the balance.} Rg7 40. Bf5) 39... b2 40. Re3 Rb4 41. Ra3 {And now Ra7+ would win.} Rb7 (41... Rgb8 $1 $15 42. Kxg4 dxe5 43. fxe5 Rxc4+ 44. Kg3 Rd4 45. d6+ Kf8) 42. Bc2 Kd7 (42... Rgb8 $142) 43. Ra2 $11 Rgb8 44. Kxg4 Rb4 ({Black should try} 44... Ke7 $14) 45. Kf5 (45. Ra7+ $16 R8b7 46. Rxb7+ Nxb7 47. Kf3) 45... Ke7 $1 46. Ra7+ R8b7 47. exd6+ Kxd6 48. Rxb7 Nxb7 {[%mdl 4096] Endgame KRB-KRN} 49. Kf6 Kc5 $132 {[%mdl 2048] Hoping for ...Nd6. Black has counterplay} 50. Kg7 Rb6 51. Bg6 $2 {[%mdl 8192]} (51. Kxf7 $11 Nd6+ 52. Kg7) 51... fxg6 $19 52. hxg6 {[#] KRN-KR} Nd6 $1 53. Kxh6 {If White can now play Kg5 this consolidates a bit.} Kxc4 54. Kh7 {If only White now had time for g7....} Nf5 {Black mates.} 55. g7 Rb7 56. Kg6 Nxg7 57. d6 Ne6 58. Kf6 Nf8 59. Rxb2 Rxb2 60. Ke7 Rb8 {Precision: White = 41%, Black = 57%.} 0-1

